72333664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 90236576

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 71, 79, 104, 124, 142, 158, 208, 248, 284, 316, 403, 416, 496, 568, 632, 806, 923, 992, 1027, 1136, 1264, 1612, 1846, 2054, 2201, 2272, 2449, 2528, 3224, 3692, 4108, 4402, 4898, 5609, 6448, 7384, 8216, 8804, 9796, 11218, 12896, 14768, 16432, 17608, 19592, 22436, 28613, 29536, 31837, 32864, 35216, 39184, 44872, 57226, 63674, 70432, 72917, 78368, 89744, 114452, 127348, 145834, 173879, 179488, 228904, 254696, 291668, 347758, 457808, 509392, 583336, 695516, 915616, 1018784, 1166672, 1391032, 2260427, 2333344, 2782064, 4520854, 5564128, 9041708, 18083416, 36166832, 72333664]

約数ペア:

[(1, 72333664), (2, 36166832), (4, 18083416), (8, 9041708), (13, 5564128), (16, 4520854), (26, 2782064), (31, 2333344), (32, 2260427), (52, 1391032), (62, 1166672), (71, 1018784), (79, 915616), (104, 695516), (124, 583336), (142, 509392), (158, 457808), (208, 347758), (248, 291668), (284, 254696), (316, 228904), (403, 179488), (416, 173879), (496, 145834), (568, 127348), (632, 114452), (806, 89744), (923, 78368), (992, 72917), (1027, 70432), (1136, 63674), (1264, 57226), (1612, 44872), (1846, 39184), (2054, 35216), (2201, 32864), (2272, 31837), (2449, 29536), (2528, 28613), (3224, 22436), (3692, 19592), (4108, 17608), (4402, 16432), (4898, 14768), (5609, 12896), (6448, 11218), (7384, 9796), (8216, 8804)]