68787388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 131604480

約数和(自身を除く): 62817092

約数列:

[1, 2, 4, 23, 31, 46, 62, 89, 92, 124, 178, 271, 356, 542, 713, 1084, 1426, 2047, 2759, 2852, 4094, 5518, 6233, 8188, 8401, 11036, 12466, 16802, 24119, 24932, 33604, 48238, 63457, 96476, 126914, 193223, 253828, 386446, 554737, 747689, 772892, 1109474, 1495378, 2218948, 2990756, 17196847, 34393694, 68787388]

約数ペア:

[(1, 68787388), (2, 34393694), (4, 17196847), (23, 2990756), (31, 2218948), (46, 1495378), (62, 1109474), (89, 772892), (92, 747689), (124, 554737), (178, 386446), (271, 253828), (356, 193223), (542, 126914), (713, 96476), (1084, 63457), (1426, 48238), (2047, 33604), (2759, 24932), (2852, 24119), (4094, 16802), (5518, 12466), (6233, 11036), (8188, 8401)]