68868390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{37633}}^1$

素因数の和:37704

約数の個数: 32

約数和(自身を含む): 167998176

約数和(自身を除く): 99129786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 37633, 75266, 112899, 188165, 225798, 376330, 564495, 1128990, 2295613, 4591226, 6886839, 11478065, 13773678, 22956130, 34434195, 68868390]

約数ペア:

[(1, 68868390), (2, 34434195), (3, 22956130), (5, 13773678), (6, 11478065), (10, 6886839), (15, 4591226), (30, 2295613), (61, 1128990), (122, 564495), (183, 376330), (305, 225798), (366, 188165), (610, 112899), (915, 75266), (1830, 37633)]