938860164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{21751}}^1$

素因数の和:21881

約数の個数: 72

約数和(自身を含む): 2612850240

約数和(自身を除く): 1673990076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 327, 396, 436, 654, 981, 1199, 1308, 1962, 2398, 3597, 3924, 4796, 7194, 10791, 14388, 21582, 21751, 43164, 43502, 65253, 87004, 130506, 195759, 239261, 261012, 391518, 478522, 717783, 783036, 957044, 1435566, 2153349, 2370859, 2871132, 4306698, 4741718, 7112577, 8613396, 9483436, 14225154, 21337731, 26079449, 28450308, 42675462, 52158898, 78238347, 85350924, 104317796, 156476694, 234715041, 312953388, 469430082, 938860164]

約数ペア:

[(1, 938860164), (2, 469430082), (3, 312953388), (4, 234715041), (6, 156476694), (9, 104317796), (11, 85350924), (12, 78238347), (18, 52158898), (22, 42675462), (33, 28450308), (36, 26079449), (44, 21337731), (66, 14225154), (99, 9483436), (109, 8613396), (132, 7112577), (198, 4741718), (218, 4306698), (327, 2871132), (396, 2370859), (436, 2153349), (654, 1435566), (981, 957044), (1199, 783036), (1308, 717783), (1962, 478522), (2398, 391518), (3597, 261012), (3924, 239261), (4796, 195759), (7194, 130506), (10791, 87004), (14388, 65253), (21582, 43502), (21751, 43164)]