31368456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 98155200

約数和(自身を除く): 66786744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 436, 504, 571, 654, 763, 872, 981, 1142, 1308, 1526, 1713, 1962, 2284, 2289, 2616, 3052, 3426, 3924, 3997, 4568, 4578, 5139, 6104, 6852, 6867, 7848, 7994, 9156, 10278, 11991, 13704, 13734, 15988, 18312, 20556, 23982, 27468, 31976, 35973, 41112, 47964, 54936, 62239, 71946, 95928, 124478, 143892, 186717, 248956, 287784, 373434, 435673, 497912, 560151, 746868, 871346, 1120302, 1307019, 1493736, 1742692, 2240604, 2614038, 3485384, 3921057, 4481208, 5228076, 7842114, 10456152, 15684228, 31368456]

約数ペア:

[(1, 31368456), (2, 15684228), (3, 10456152), (4, 7842114), (6, 5228076), (7, 4481208), (8, 3921057), (9, 3485384), (12, 2614038), (14, 2240604), (18, 1742692), (21, 1493736), (24, 1307019), (28, 1120302), (36, 871346), (42, 746868), (56, 560151), (63, 497912), (72, 435673), (84, 373434), (109, 287784), (126, 248956), (168, 186717), (218, 143892), (252, 124478), (327, 95928), (436, 71946), (504, 62239), (571, 54936), (654, 47964), (763, 41112), (872, 35973), (981, 31976), (1142, 27468), (1308, 23982), (1526, 20556), (1713, 18312), (1962, 15988), (2284, 13734), (2289, 13704), (2616, 11991), (3052, 10278), (3426, 9156), (3924, 7994), (3997, 7848), (4568, 6867), (4578, 6852), (5139, 6104)]