91870688

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4544

約数の個数: 72

約数和(自身を含む): 226635192

約数和(自身を除く): 134764504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 4507, 5096, 9014, 10192, 18028, 20384, 31549, 36056, 58591, 63098, 72112, 117182, 126196, 144224, 220843, 234364, 252392, 410137, 441686, 468728, 504784, 820274, 883372, 937456, 1009568, 1640548, 1766744, 1874912, 2870959, 3281096, 3533488, 5741918, 6562192, 7066976, 11483836, 13124384, 22967672, 45935344, 91870688]

約数ペア:

[(1, 91870688), (2, 45935344), (4, 22967672), (7, 13124384), (8, 11483836), (13, 7066976), (14, 6562192), (16, 5741918), (26, 3533488), (28, 3281096), (32, 2870959), (49, 1874912), (52, 1766744), (56, 1640548), (91, 1009568), (98, 937456), (104, 883372), (112, 820274), (182, 504784), (196, 468728), (208, 441686), (224, 410137), (364, 252392), (392, 234364), (416, 220843), (637, 144224), (728, 126196), (784, 117182), (1274, 72112), (1456, 63098), (1568, 58591), (2548, 36056), (2912, 31549), (4507, 20384), (5096, 18028), (9014, 10192)]