82474452

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 216844992

約数和(自身を除く): 134370540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 492, 639, 738, 787, 852, 1278, 1476, 1574, 2361, 2556, 2911, 3148, 4722, 5822, 7083, 8733, 9444, 11644, 14166, 17466, 26199, 28332, 32267, 34932, 52398, 55877, 64534, 96801, 104796, 111754, 129068, 167631, 193602, 223508, 290403, 335262, 387204, 502893, 580806, 670524, 1005786, 1161612, 2011572, 2290957, 4581914, 6872871, 9163828, 13745742, 20618613, 27491484, 41237226, 82474452]

約数ペア:

[(1, 82474452), (2, 41237226), (3, 27491484), (4, 20618613), (6, 13745742), (9, 9163828), (12, 6872871), (18, 4581914), (36, 2290957), (41, 2011572), (71, 1161612), (82, 1005786), (123, 670524), (142, 580806), (164, 502893), (213, 387204), (246, 335262), (284, 290403), (369, 223508), (426, 193602), (492, 167631), (639, 129068), (738, 111754), (787, 104796), (852, 96801), (1278, 64534), (1476, 55877), (1574, 52398), (2361, 34932), (2556, 32267), (2911, 28332), (3148, 26199), (4722, 17466), (5822, 14166), (7083, 11644), (8733, 9444)]