66382288

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^2\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 150525088

約数和(自身を除く): 84142800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 211, 212, 371, 422, 424, 742, 844, 848, 1477, 1484, 1688, 2809, 2954, 2968, 3376, 5618, 5908, 5936, 11183, 11236, 11816, 19663, 22366, 22472, 23632, 39326, 44732, 44944, 78281, 78652, 89464, 156562, 157304, 178928, 313124, 314608, 592699, 626248, 1185398, 1252496, 2370796, 4148893, 4741592, 8297786, 9483184, 16595572, 33191144, 66382288]

約数ペア:

[(1, 66382288), (2, 33191144), (4, 16595572), (7, 9483184), (8, 8297786), (14, 4741592), (16, 4148893), (28, 2370796), (53, 1252496), (56, 1185398), (106, 626248), (112, 592699), (211, 314608), (212, 313124), (371, 178928), (422, 157304), (424, 156562), (742, 89464), (844, 78652), (848, 78281), (1477, 44944), (1484, 44732), (1688, 39326), (2809, 23632), (2954, 22472), (2968, 22366), (3376, 19663), (5618, 11816), (5908, 11236), (5936, 11183)]