64823668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 151875360

約数和(自身を除く): 87051692

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 103, 133, 169, 182, 196, 206, 247, 266, 338, 364, 412, 494, 532, 637, 676, 721, 931, 988, 1183, 1274, 1339, 1442, 1729, 1862, 1957, 2366, 2548, 2678, 2884, 3211, 3458, 3724, 3914, 4732, 5047, 5356, 6422, 6916, 7828, 8281, 9373, 10094, 12103, 12844, 13699, 16562, 17407, 18746, 20188, 22477, 24206, 25441, 27398, 33124, 34814, 37492, 44954, 48412, 50882, 54796, 65611, 69628, 89908, 95893, 101764, 121849, 131222, 157339, 178087, 191786, 243698, 262444, 314678, 330733, 356174, 383572, 487396, 629356, 661466, 712348, 852943, 1246609, 1322932, 1705886, 2315131, 2493218, 3411772, 4630262, 4986436, 9260524, 16205917, 32411834, 64823668]

約数ペア:

[(1, 64823668), (2, 32411834), (4, 16205917), (7, 9260524), (13, 4986436), (14, 4630262), (19, 3411772), (26, 2493218), (28, 2315131), (38, 1705886), (49, 1322932), (52, 1246609), (76, 852943), (91, 712348), (98, 661466), (103, 629356), (133, 487396), (169, 383572), (182, 356174), (196, 330733), (206, 314678), (247, 262444), (266, 243698), (338, 191786), (364, 178087), (412, 157339), (494, 131222), (532, 121849), (637, 101764), (676, 95893), (721, 89908), (931, 69628), (988, 65611), (1183, 54796), (1274, 50882), (1339, 48412), (1442, 44954), (1729, 37492), (1862, 34814), (1957, 33124), (2366, 27398), (2548, 25441), (2678, 24206), (2884, 22477), (3211, 20188), (3458, 18746), (3724, 17407), (3914, 16562), (4732, 13699), (5047, 12844), (5356, 12103), (6422, 10094), (6916, 9373), (7828, 8281)]