90945568

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1926

約数の個数: 72

約数和(自身を含む): 215115264

約数和(自身を除く): 124169696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 1871, 3038, 3472, 3742, 6076, 6944, 7484, 12152, 13097, 14968, 24304, 26194, 29936, 48608, 52388, 58001, 59872, 91679, 104776, 116002, 183358, 209552, 232004, 366716, 406007, 419104, 464008, 733432, 812014, 928016, 1466864, 1624028, 1856032, 2842049, 2933728, 3248056, 5684098, 6496112, 11368196, 12992224, 22736392, 45472784, 90945568]

約数ペア:

[(1, 90945568), (2, 45472784), (4, 22736392), (7, 12992224), (8, 11368196), (14, 6496112), (16, 5684098), (28, 3248056), (31, 2933728), (32, 2842049), (49, 1856032), (56, 1624028), (62, 1466864), (98, 928016), (112, 812014), (124, 733432), (196, 464008), (217, 419104), (224, 406007), (248, 366716), (392, 232004), (434, 209552), (496, 183358), (784, 116002), (868, 104776), (992, 91679), (1519, 59872), (1568, 58001), (1736, 52388), (1871, 48608), (3038, 29936), (3472, 26194), (3742, 24304), (6076, 14968), (6944, 13097), (7484, 12152)]