31299372

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2509

約数の個数: 72

約数和(自身を含む): 88395216

約数和(自身を除く): 57095844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 2477, 3159, 4212, 4954, 6318, 7431, 9908, 12636, 14862, 22293, 29724, 32201, 44586, 64402, 66879, 89172, 96603, 128804, 133758, 193206, 200637, 267516, 289809, 386412, 401274, 579618, 601911, 802548, 869427, 1159236, 1203822, 1738854, 2407644, 2608281, 3477708, 5216562, 7824843, 10433124, 15649686, 31299372]

約数ペア:

[(1, 31299372), (2, 15649686), (3, 10433124), (4, 7824843), (6, 5216562), (9, 3477708), (12, 2608281), (13, 2407644), (18, 1738854), (26, 1203822), (27, 1159236), (36, 869427), (39, 802548), (52, 601911), (54, 579618), (78, 401274), (81, 386412), (108, 289809), (117, 267516), (156, 200637), (162, 193206), (234, 133758), (243, 128804), (324, 96603), (351, 89172), (468, 66879), (486, 64402), (702, 44586), (972, 32201), (1053, 29724), (1404, 22293), (2106, 14862), (2477, 12636), (3159, 9908), (4212, 7431), (4954, 6318)]