71991736164

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1987}}^1\times {\mathrm{24547}}^1$

素因数の和:26585

約数の個数: 72

約数和(自身を含む): 186519042528

約数和(自身を除く): 114527306364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1987, 3974, 5961, 7948, 11922, 17883, 23844, 24547, 35766, 49094, 71532, 73641, 81467, 98188, 147282, 162934, 220923, 244401, 294564, 325868, 441846, 488802, 733203, 883692, 977604, 1006427, 1466406, 2012854, 2932812, 3019281, 4025708, 6038562, 9057843, 12077124, 18115686, 36231372, 48774889, 97549778, 146324667, 195099556, 292649334, 438974001, 585298668, 877948002, 1755896004, 1999770449, 3999540898, 5999311347, 7999081796, 11998622694, 17997934041, 23997245388, 35995868082, 71991736164]

約数ペア:

[(1, 71991736164), (2, 35995868082), (3, 23997245388), (4, 17997934041), (6, 11998622694), (9, 7999081796), (12, 5999311347), (18, 3999540898), (36, 1999770449), (41, 1755896004), (82, 877948002), (123, 585298668), (164, 438974001), (246, 292649334), (369, 195099556), (492, 146324667), (738, 97549778), (1476, 48774889), (1987, 36231372), (3974, 18115686), (5961, 12077124), (7948, 9057843), (11922, 6038562), (17883, 4025708), (23844, 3019281), (24547, 2932812), (35766, 2012854), (49094, 1466406), (71532, 1006427), (73641, 977604), (81467, 883692), (98188, 733203), (147282, 488802), (162934, 441846), (220923, 325868), (244401, 294564)]