72511572

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 200704000

約数和(自身を除く): 128192428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 223, 237, 294, 316, 343, 446, 474, 553, 588, 669, 686, 892, 948, 1029, 1106, 1338, 1372, 1561, 1659, 2058, 2212, 2676, 3122, 3318, 3871, 4116, 4683, 6244, 6636, 7742, 9366, 10927, 11613, 15484, 17617, 18732, 21854, 23226, 27097, 32781, 35234, 43708, 46452, 52851, 54194, 65562, 70468, 76489, 81291, 105702, 108388, 123319, 131124, 152978, 162582, 211404, 229467, 246638, 305956, 325164, 369957, 458934, 493276, 739914, 863233, 917868, 1479828, 1726466, 2589699, 3452932, 5179398, 6042631, 10358796, 12085262, 18127893, 24170524, 36255786, 72511572]

約数ペア:

[(1, 72511572), (2, 36255786), (3, 24170524), (4, 18127893), (6, 12085262), (7, 10358796), (12, 6042631), (14, 5179398), (21, 3452932), (28, 2589699), (42, 1726466), (49, 1479828), (79, 917868), (84, 863233), (98, 739914), (147, 493276), (158, 458934), (196, 369957), (223, 325164), (237, 305956), (294, 246638), (316, 229467), (343, 211404), (446, 162582), (474, 152978), (553, 131124), (588, 123319), (669, 108388), (686, 105702), (892, 81291), (948, 76489), (1029, 70468), (1106, 65562), (1338, 54194), (1372, 52851), (1561, 46452), (1659, 43708), (2058, 35234), (2212, 32781), (2676, 27097), (3122, 23226), (3318, 21854), (3871, 18732), (4116, 17617), (4683, 15484), (6244, 11613), (6636, 10927), (7742, 9366)]