90221664

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 263414592

約数和(自身を除く): 173192928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 67, 78, 83, 96, 104, 134, 156, 166, 169, 201, 208, 249, 268, 312, 332, 338, 402, 416, 498, 507, 536, 624, 664, 676, 804, 871, 996, 1014, 1072, 1079, 1248, 1328, 1352, 1608, 1742, 1992, 2028, 2144, 2158, 2613, 2656, 2704, 3216, 3237, 3484, 3984, 4056, 4316, 5226, 5408, 5561, 6432, 6474, 6968, 7968, 8112, 8632, 10452, 11122, 11323, 12948, 13936, 14027, 16224, 16683, 17264, 20904, 22244, 22646, 25896, 27872, 28054, 33366, 33969, 34528, 41808, 42081, 44488, 45292, 51792, 56108, 66732, 67938, 72293, 83616, 84162, 88976, 90584, 103584, 112216, 133464, 135876, 144586, 168324, 177952, 181168, 216879, 224432, 266928, 271752, 289172, 336648, 362336, 433758, 448864, 533856, 543504, 578344, 673296, 867516, 939809, 1087008, 1156688, 1346592, 1735032, 1879618, 2313376, 2819427, 3470064, 3759236, 5638854, 6940128, 7518472, 11277708, 15036944, 22555416, 30073888, 45110832, 90221664]

約数ペア:

[(1, 90221664), (2, 45110832), (3, 30073888), (4, 22555416), (6, 15036944), (8, 11277708), (12, 7518472), (13, 6940128), (16, 5638854), (24, 3759236), (26, 3470064), (32, 2819427), (39, 2313376), (48, 1879618), (52, 1735032), (67, 1346592), (78, 1156688), (83, 1087008), (96, 939809), (104, 867516), (134, 673296), (156, 578344), (166, 543504), (169, 533856), (201, 448864), (208, 433758), (249, 362336), (268, 336648), (312, 289172), (332, 271752), (338, 266928), (402, 224432), (416, 216879), (498, 181168), (507, 177952), (536, 168324), (624, 144586), (664, 135876), (676, 133464), (804, 112216), (871, 103584), (996, 90584), (1014, 88976), (1072, 84162), (1079, 83616), (1248, 72293), (1328, 67938), (1352, 66732), (1608, 56108), (1742, 51792), (1992, 45292), (2028, 44488), (2144, 42081), (2158, 41808), (2613, 34528), (2656, 33969), (2704, 33366), (3216, 28054), (3237, 27872), (3484, 25896), (3984, 22646), (4056, 22244), (4316, 20904), (5226, 17264), (5408, 16683), (5561, 16224), (6432, 14027), (6474, 13936), (6968, 12948), (7968, 11323), (8112, 11122), (8632, 10452)]