61874288

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32497}}^1$

素因数の和:32529

約数の個数: 40

約数和(自身を含む): 145071072

約数和(自身を除く): 83196784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 32497, 64994, 129988, 227479, 259976, 454958, 519952, 552449, 909916, 1104898, 1819832, 2209796, 3639664, 3867143, 4419592, 7734286, 8839184, 15468572, 30937144, 61874288]

約数ペア:

[(1, 61874288), (2, 30937144), (4, 15468572), (7, 8839184), (8, 7734286), (14, 4419592), (16, 3867143), (17, 3639664), (28, 2209796), (34, 1819832), (56, 1104898), (68, 909916), (112, 552449), (119, 519952), (136, 454958), (238, 259976), (272, 227479), (476, 129988), (952, 64994), (1904, 32497)]