91442988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 288311296

約数和(自身を除く): 196868308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 271, 273, 309, 364, 412, 468, 542, 546, 618, 721, 813, 819, 927, 1084, 1092, 1236, 1339, 1442, 1626, 1638, 1854, 1897, 2163, 2439, 2678, 2884, 3252, 3276, 3523, 3708, 3794, 4017, 4326, 4878, 5356, 5691, 6489, 7046, 7588, 8034, 8652, 9373, 9756, 10569, 11382, 12051, 12978, 14092, 16068, 17073, 18746, 21138, 22764, 24102, 24661, 25956, 27913, 28119, 31707, 34146, 37492, 42276, 48204, 49322, 55826, 56238, 63414, 68292, 73983, 83739, 84357, 98644, 111652, 112476, 126828, 147966, 167478, 168714, 195391, 221949, 251217, 295932, 334956, 337428, 362869, 390782, 443898, 502434, 586173, 725738, 781564, 887796, 1004868, 1088607, 1172346, 1451476, 1758519, 2177214, 2344692, 2540083, 3265821, 3517038, 4354428, 5080166, 6531642, 7034076, 7620249, 10160332, 13063284, 15240498, 22860747, 30480996, 45721494, 91442988]

約数ペア:

[(1, 91442988), (2, 45721494), (3, 30480996), (4, 22860747), (6, 15240498), (7, 13063284), (9, 10160332), (12, 7620249), (13, 7034076), (14, 6531642), (18, 5080166), (21, 4354428), (26, 3517038), (28, 3265821), (36, 2540083), (39, 2344692), (42, 2177214), (52, 1758519), (63, 1451476), (78, 1172346), (84, 1088607), (91, 1004868), (103, 887796), (117, 781564), (126, 725738), (156, 586173), (182, 502434), (206, 443898), (234, 390782), (252, 362869), (271, 337428), (273, 334956), (309, 295932), (364, 251217), (412, 221949), (468, 195391), (542, 168714), (546, 167478), (618, 147966), (721, 126828), (813, 112476), (819, 111652), (927, 98644), (1084, 84357), (1092, 83739), (1236, 73983), (1339, 68292), (1442, 63414), (1626, 56238), (1638, 55826), (1854, 49322), (1897, 48204), (2163, 42276), (2439, 37492), (2678, 34146), (2884, 31707), (3252, 28119), (3276, 27913), (3523, 25956), (3708, 24661), (3794, 24102), (4017, 22764), (4326, 21138), (4878, 18746), (5356, 17073), (5691, 16068), (6489, 14092), (7046, 12978), (7588, 12051), (8034, 11382), (8652, 10569), (9373, 9756)]