80418388284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{18451}}^1$

素因数の和:18680

約数の個数: 144

約数和(自身を含む): 223794712960

約数和(自身を除く): 143376324676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 139, 156, 201, 234, 268, 278, 402, 417, 468, 556, 603, 804, 834, 871, 1206, 1251, 1668, 1742, 1807, 2412, 2502, 2613, 3484, 3614, 5004, 5226, 5421, 7228, 7839, 9313, 10452, 10842, 15678, 16263, 18451, 18626, 21684, 27939, 31356, 32526, 36902, 37252, 55353, 55878, 65052, 73804, 83817, 110706, 111756, 121069, 166059, 167634, 221412, 239863, 242138, 332118, 335268, 363207, 479726, 484276, 664236, 719589, 726414, 959452, 1089621, 1236217, 1439178, 1452828, 2158767, 2179242, 2472434, 2564689, 2878356, 3708651, 4317534, 4358484, 4944868, 5129378, 7417302, 7694067, 8635068, 10258756, 11125953, 14834604, 15388134, 16070821, 22251906, 23082201, 30776268, 32141642, 33340957, 44503812, 46164402, 48212463, 64283284, 66681914, 92328804, 96424926, 100022871, 133363828, 144637389, 171834163, 192849852, 200045742, 289274778, 300068613, 343668326, 400091484, 515502489, 578549556, 600137226, 687336652, 1031004978, 1200274452, 1546507467, 2062009956, 2233844119, 3093014934, 4467688238, 6186029868, 6701532357, 8935376476, 13403064714, 20104597071, 26806129428, 40209194142, 80418388284]

約数ペア:

[(1, 80418388284), (2, 40209194142), (3, 26806129428), (4, 20104597071), (6, 13403064714), (9, 8935376476), (12, 6701532357), (13, 6186029868), (18, 4467688238), (26, 3093014934), (36, 2233844119), (39, 2062009956), (52, 1546507467), (67, 1200274452), (78, 1031004978), (117, 687336652), (134, 600137226), (139, 578549556), (156, 515502489), (201, 400091484), (234, 343668326), (268, 300068613), (278, 289274778), (402, 200045742), (417, 192849852), (468, 171834163), (556, 144637389), (603, 133363828), (804, 100022871), (834, 96424926), (871, 92328804), (1206, 66681914), (1251, 64283284), (1668, 48212463), (1742, 46164402), (1807, 44503812), (2412, 33340957), (2502, 32141642), (2613, 30776268), (3484, 23082201), (3614, 22251906), (5004, 16070821), (5226, 15388134), (5421, 14834604), (7228, 11125953), (7839, 10258756), (9313, 8635068), (10452, 7694067), (10842, 7417302), (15678, 5129378), (16263, 4944868), (18451, 4358484), (18626, 4317534), (21684, 3708651), (27939, 2878356), (31356, 2564689), (32526, 2472434), (36902, 2179242), (37252, 2158767), (55353, 1452828), (55878, 1439178), (65052, 1236217), (73804, 1089621), (83817, 959452), (110706, 726414), (111756, 719589), (121069, 664236), (166059, 484276), (167634, 479726), (221412, 363207), (239863, 335268), (242138, 332118)]