78863512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 183355200

約数和(自身を除く): 104491688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 641, 676, 728, 1183, 1282, 1352, 2197, 2366, 2564, 4394, 4487, 4732, 5128, 8333, 8788, 8974, 9464, 15379, 16666, 17576, 17948, 30758, 33332, 35896, 58331, 61516, 66664, 108329, 116662, 123032, 216658, 233324, 433316, 466648, 758303, 866632, 1408277, 1516606, 2816554, 3033212, 5633108, 6066424, 9857939, 11266216, 19715878, 39431756, 78863512]

約数ペア:

[(1, 78863512), (2, 39431756), (4, 19715878), (7, 11266216), (8, 9857939), (13, 6066424), (14, 5633108), (26, 3033212), (28, 2816554), (52, 1516606), (56, 1408277), (91, 866632), (104, 758303), (169, 466648), (182, 433316), (338, 233324), (364, 216658), (641, 123032), (676, 116662), (728, 108329), (1183, 66664), (1282, 61516), (1352, 58331), (2197, 35896), (2366, 33332), (2564, 30758), (4394, 17948), (4487, 17576), (4732, 16666), (5128, 15379), (8333, 9464), (8788, 8974)]