72197328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1423}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 214716416

約数和(自身を除く): 142519088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1423, 1812, 2114, 2416, 2846, 3171, 3624, 4228, 4269, 5692, 6342, 7248, 8456, 8538, 9961, 11384, 12684, 16912, 17076, 19922, 22768, 25368, 29883, 34152, 39844, 50736, 59766, 68304, 79688, 119532, 159376, 214873, 239064, 429746, 478128, 644619, 859492, 1289238, 1504111, 1718984, 2578476, 3008222, 3437968, 4512333, 5156952, 6016444, 9024666, 10313904, 12032888, 18049332, 24065776, 36098664, 72197328]

約数ペア:

[(1, 72197328), (2, 36098664), (3, 24065776), (4, 18049332), (6, 12032888), (7, 10313904), (8, 9024666), (12, 6016444), (14, 5156952), (16, 4512333), (21, 3437968), (24, 3008222), (28, 2578476), (42, 1718984), (48, 1504111), (56, 1289238), (84, 859492), (112, 644619), (151, 478128), (168, 429746), (302, 239064), (336, 214873), (453, 159376), (604, 119532), (906, 79688), (1057, 68304), (1208, 59766), (1423, 50736), (1812, 39844), (2114, 34152), (2416, 29883), (2846, 25368), (3171, 22768), (3624, 19922), (4228, 17076), (4269, 16912), (5692, 12684), (6342, 11384), (7248, 9961), (8456, 8538)]