27203929668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{178349}}^1$

素因数の和:178601

約数の個数: 72

約数和(自身を含む): 72709728000

約数和(自身を除く): 45505798332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 223, 228, 342, 446, 669, 684, 892, 1338, 2007, 2676, 4014, 4237, 8028, 8474, 12711, 16948, 25422, 38133, 50844, 76266, 152532, 178349, 356698, 535047, 713396, 1070094, 1605141, 2140188, 3210282, 3388631, 6420564, 6777262, 10165893, 13554524, 20331786, 30497679, 39771827, 40663572, 60995358, 79543654, 119315481, 121990716, 159087308, 238630962, 357946443, 477261924, 715892886, 755664713, 1431785772, 1511329426, 2266994139, 3022658852, 4533988278, 6800982417, 9067976556, 13601964834, 27203929668]

約数ペア:

[(1, 27203929668), (2, 13601964834), (3, 9067976556), (4, 6800982417), (6, 4533988278), (9, 3022658852), (12, 2266994139), (18, 1511329426), (19, 1431785772), (36, 755664713), (38, 715892886), (57, 477261924), (76, 357946443), (114, 238630962), (171, 159087308), (223, 121990716), (228, 119315481), (342, 79543654), (446, 60995358), (669, 40663572), (684, 39771827), (892, 30497679), (1338, 20331786), (2007, 13554524), (2676, 10165893), (4014, 6777262), (4237, 6420564), (8028, 3388631), (8474, 3210282), (12711, 2140188), (16948, 1605141), (25422, 1070094), (38133, 713396), (50844, 535047), (76266, 356698), (152532, 178349)]