72913736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 163322880

約数和(自身を除く): 90409144

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 433, 434, 679, 776, 866, 868, 1358, 1732, 1736, 2716, 3007, 3031, 3464, 5432, 6014, 6062, 12028, 12124, 13423, 21049, 24056, 24248, 26846, 42001, 42098, 53692, 84002, 84196, 93961, 107384, 168004, 168392, 187922, 294007, 336008, 375844, 588014, 751688, 1176028, 1302031, 2352056, 2604062, 5208124, 9114217, 10416248, 18228434, 36456868, 72913736]

約数ペア:

[(1, 72913736), (2, 36456868), (4, 18228434), (7, 10416248), (8, 9114217), (14, 5208124), (28, 2604062), (31, 2352056), (56, 1302031), (62, 1176028), (97, 751688), (124, 588014), (194, 375844), (217, 336008), (248, 294007), (388, 187922), (433, 168392), (434, 168004), (679, 107384), (776, 93961), (866, 84196), (868, 84002), (1358, 53692), (1732, 42098), (1736, 42001), (2716, 26846), (3007, 24248), (3031, 24056), (3464, 21049), (5432, 13423), (6014, 12124), (6062, 12028)]