72713648

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:754

約数の個数: 60

約数和(自身を含む): 165179160

約数和(自身を除く): 92465512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 392, 569, 652, 784, 1138, 1141, 1304, 2276, 2282, 2608, 3983, 4552, 4564, 7966, 7987, 9104, 9128, 15932, 15974, 18256, 27881, 31864, 31948, 55762, 63728, 63896, 92747, 111524, 127792, 185494, 223048, 370988, 446096, 649229, 741976, 1298458, 1483952, 2596916, 4544603, 5193832, 9089206, 10387664, 18178412, 36356824, 72713648]

約数ペア:

[(1, 72713648), (2, 36356824), (4, 18178412), (7, 10387664), (8, 9089206), (14, 5193832), (16, 4544603), (28, 2596916), (49, 1483952), (56, 1298458), (98, 741976), (112, 649229), (163, 446096), (196, 370988), (326, 223048), (392, 185494), (569, 127792), (652, 111524), (784, 92747), (1138, 63896), (1141, 63728), (1304, 55762), (2276, 31948), (2282, 31864), (2608, 27881), (3983, 18256), (4552, 15974), (4564, 15932), (7966, 9128), (7987, 9104)]