84701529856

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{43177}}^1$

素因数の和:43369

約数の個数: 72

約数和(自身を含む): 172981430720

約数和(自身を除く): 88279900864

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 128, 158, 194, 256, 316, 388, 632, 776, 1264, 1552, 2528, 3104, 5056, 6208, 7663, 10112, 12416, 15326, 20224, 24832, 30652, 43177, 61304, 86354, 122608, 172708, 245216, 345416, 490432, 690832, 980864, 1381664, 1961728, 2763328, 3410983, 4188169, 5526656, 6821966, 8376338, 11053312, 13643932, 16752676, 27287864, 33505352, 54575728, 67010704, 109151456, 134021408, 218302912, 268042816, 330865351, 436605824, 536085632, 661730702, 873211648, 1072171264, 1323461404, 2646922808, 5293845616, 10587691232, 21175382464, 42350764928, 84701529856]

約数ペア:

[(1, 84701529856), (2, 42350764928), (4, 21175382464), (8, 10587691232), (16, 5293845616), (32, 2646922808), (64, 1323461404), (79, 1072171264), (97, 873211648), (128, 661730702), (158, 536085632), (194, 436605824), (256, 330865351), (316, 268042816), (388, 218302912), (632, 134021408), (776, 109151456), (1264, 67010704), (1552, 54575728), (2528, 33505352), (3104, 27287864), (5056, 16752676), (6208, 13643932), (7663, 11053312), (10112, 8376338), (12416, 6821966), (15326, 5526656), (20224, 4188169), (24832, 3410983), (30652, 2763328), (43177, 1961728), (61304, 1381664), (86354, 980864), (122608, 690832), (172708, 490432), (245216, 345416)]