72237888

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1612

約数の個数: 84

約数和(自身を含む): 209690208

約数和(自身を除く): 137452320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1328, 1494, 1511, 1992, 2656, 2988, 3022, 3984, 4533, 5312, 5976, 6044, 7968, 9066, 11952, 12088, 13599, 15936, 18132, 23904, 24176, 27198, 36264, 47808, 48352, 54396, 72528, 96704, 108792, 125413, 145056, 217584, 250826, 290112, 376239, 435168, 501652, 752478, 870336, 1003304, 1128717, 1504956, 2006608, 2257434, 3009912, 4013216, 4514868, 6019824, 8026432, 9029736, 12039648, 18059472, 24079296, 36118944, 72237888]

約数ペア:

[(1, 72237888), (2, 36118944), (3, 24079296), (4, 18059472), (6, 12039648), (8, 9029736), (9, 8026432), (12, 6019824), (16, 4514868), (18, 4013216), (24, 3009912), (32, 2257434), (36, 2006608), (48, 1504956), (64, 1128717), (72, 1003304), (83, 870336), (96, 752478), (144, 501652), (166, 435168), (192, 376239), (249, 290112), (288, 250826), (332, 217584), (498, 145056), (576, 125413), (664, 108792), (747, 96704), (996, 72528), (1328, 54396), (1494, 48352), (1511, 47808), (1992, 36264), (2656, 27198), (2988, 24176), (3022, 23904), (3984, 18132), (4533, 15936), (5312, 13599), (5976, 12088), (6044, 11952), (7968, 9066)]