31538106

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 74419200

約数和(自身を除く): 42881094

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 134, 138, 201, 207, 379, 402, 414, 603, 621, 758, 1137, 1206, 1242, 1541, 1809, 2274, 3082, 3411, 3618, 4623, 6822, 8717, 9246, 10233, 13869, 17434, 20466, 25393, 26151, 27738, 41607, 50786, 52302, 76179, 78453, 83214, 152358, 156906, 228537, 235359, 457074, 470718, 584039, 685611, 1168078, 1371222, 1752117, 3504234, 5256351, 10512702, 15769053, 31538106]

約数ペア:

[(1, 31538106), (2, 15769053), (3, 10512702), (6, 5256351), (9, 3504234), (18, 1752117), (23, 1371222), (27, 1168078), (46, 685611), (54, 584039), (67, 470718), (69, 457074), (134, 235359), (138, 228537), (201, 156906), (207, 152358), (379, 83214), (402, 78453), (414, 76179), (603, 52302), (621, 50786), (758, 41607), (1137, 27738), (1206, 26151), (1242, 25393), (1541, 20466), (1809, 17434), (2274, 13869), (3082, 10233), (3411, 9246), (3618, 8717), (4623, 6822)]