3891011648

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{8647}}^1$

素因数の和:8827

約数の個数: 56

約数和(自身を含む): 7907731200

約数和(自身を除く): 4016719552

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 158, 178, 316, 356, 632, 712, 1264, 1424, 2528, 2848, 5056, 5696, 7031, 8647, 14062, 17294, 28124, 34588, 56248, 69176, 112496, 138352, 224992, 276704, 449984, 553408, 683113, 769583, 1366226, 1539166, 2732452, 3078332, 5464904, 6156664, 10929808, 12313328, 21859616, 24626656, 43719232, 49253312, 60797057, 121594114, 243188228, 486376456, 972752912, 1945505824, 3891011648]

約数ペア:

[(1, 3891011648), (2, 1945505824), (4, 972752912), (8, 486376456), (16, 243188228), (32, 121594114), (64, 60797057), (79, 49253312), (89, 43719232), (158, 24626656), (178, 21859616), (316, 12313328), (356, 10929808), (632, 6156664), (712, 5464904), (1264, 3078332), (1424, 2732452), (2528, 1539166), (2848, 1366226), (5056, 769583), (5696, 683113), (7031, 553408), (8647, 449984), (14062, 276704), (17294, 224992), (28124, 138352), (34588, 112496), (56248, 69176)]