72317210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3259}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 149281920

約数和(自身を除く): 76964710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 3259, 4438, 6518, 11095, 16295, 22190, 22813, 32590, 45626, 114065, 228130, 1033103, 2066206, 5165515, 7231721, 10331030, 14463442, 36158605, 72317210]

約数ペア:

[(1, 72317210), (2, 36158605), (5, 14463442), (7, 10331030), (10, 7231721), (14, 5165515), (35, 2066206), (70, 1033103), (317, 228130), (634, 114065), (1585, 45626), (2219, 32590), (3170, 22813), (3259, 22190), (4438, 16295), (6518, 11095)]