37998064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 83994624

約数和(自身を除く): 45996560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 83, 104, 124, 142, 166, 208, 248, 284, 332, 403, 496, 568, 664, 806, 923, 1079, 1136, 1328, 1612, 1846, 2158, 2201, 2573, 3224, 3692, 4316, 4402, 5146, 5893, 6448, 7384, 8632, 8804, 10292, 11786, 14768, 17264, 17608, 20584, 23572, 28613, 33449, 35216, 41168, 47144, 57226, 66898, 76609, 94288, 114452, 133796, 153218, 182683, 228904, 267592, 306436, 365366, 457808, 535184, 612872, 730732, 1225744, 1461464, 2374879, 2922928, 4749758, 9499516, 18999032, 37998064]

約数ペア:

[(1, 37998064), (2, 18999032), (4, 9499516), (8, 4749758), (13, 2922928), (16, 2374879), (26, 1461464), (31, 1225744), (52, 730732), (62, 612872), (71, 535184), (83, 457808), (104, 365366), (124, 306436), (142, 267592), (166, 228904), (208, 182683), (248, 153218), (284, 133796), (332, 114452), (403, 94288), (496, 76609), (568, 66898), (664, 57226), (806, 47144), (923, 41168), (1079, 35216), (1136, 33449), (1328, 28613), (1612, 23572), (1846, 20584), (2158, 17608), (2201, 17264), (2573, 14768), (3224, 11786), (3692, 10292), (4316, 8804), (4402, 8632), (5146, 7384), (5893, 6448)]