67037440

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 162767808

約数和(自身を除く): 95730368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 631, 640, 664, 830, 1262, 1280, 1328, 1660, 2524, 2656, 3155, 3320, 5048, 5312, 6310, 6640, 10096, 10624, 12620, 13280, 20192, 21248, 25240, 26560, 40384, 50480, 52373, 53120, 80768, 100960, 104746, 106240, 161536, 201920, 209492, 261865, 403840, 418984, 523730, 807680, 837968, 1047460, 1675936, 2094920, 3351872, 4189840, 6703744, 8379680, 13407488, 16759360, 33518720, 67037440]

約数ペア:

[(1, 67037440), (2, 33518720), (4, 16759360), (5, 13407488), (8, 8379680), (10, 6703744), (16, 4189840), (20, 3351872), (32, 2094920), (40, 1675936), (64, 1047460), (80, 837968), (83, 807680), (128, 523730), (160, 418984), (166, 403840), (256, 261865), (320, 209492), (332, 201920), (415, 161536), (631, 106240), (640, 104746), (664, 100960), (830, 80768), (1262, 53120), (1280, 52373), (1328, 50480), (1660, 40384), (2524, 26560), (2656, 25240), (3155, 21248), (3320, 20192), (5048, 13280), (5312, 12620), (6310, 10624), (6640, 10096)]