8656596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 24078600

約数和(自身を除く): 15422004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 349, 468, 477, 636, 689, 698, 954, 1047, 1378, 1396, 1908, 2067, 2094, 2756, 3141, 4134, 4188, 4537, 6201, 6282, 8268, 9074, 12402, 12564, 13611, 18148, 18497, 24804, 27222, 36994, 40833, 54444, 55491, 73988, 81666, 110982, 163332, 166473, 221964, 240461, 332946, 480922, 665892, 721383, 961844, 1442766, 2164149, 2885532, 4328298, 8656596]

約数ペア:

[(1, 8656596), (2, 4328298), (3, 2885532), (4, 2164149), (6, 1442766), (9, 961844), (12, 721383), (13, 665892), (18, 480922), (26, 332946), (36, 240461), (39, 221964), (52, 166473), (53, 163332), (78, 110982), (106, 81666), (117, 73988), (156, 55491), (159, 54444), (212, 40833), (234, 36994), (318, 27222), (349, 24804), (468, 18497), (477, 18148), (636, 13611), (689, 12564), (698, 12402), (954, 9074), (1047, 8268), (1378, 6282), (1396, 6201), (1908, 4537), (2067, 4188), (2094, 4134), (2756, 3141)]