31701516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3119}}^1$

素因数の和:3155

約数の個数: 72

約数和(自身を含む): 92951040

約数和(自身を除く): 61249524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3119, 3388, 5082, 6238, 9357, 10164, 12476, 18714, 21833, 34309, 37428, 43666, 65499, 68618, 87332, 102927, 130998, 137236, 205854, 240163, 261996, 377399, 411708, 480326, 720489, 754798, 960652, 1132197, 1440978, 1509596, 2264394, 2641793, 2881956, 4528788, 5283586, 7925379, 10567172, 15850758, 31701516]

約数ペア:

[(1, 31701516), (2, 15850758), (3, 10567172), (4, 7925379), (6, 5283586), (7, 4528788), (11, 2881956), (12, 2641793), (14, 2264394), (21, 1509596), (22, 1440978), (28, 1132197), (33, 960652), (42, 754798), (44, 720489), (66, 480326), (77, 411708), (84, 377399), (121, 261996), (132, 240163), (154, 205854), (231, 137236), (242, 130998), (308, 102927), (363, 87332), (462, 68618), (484, 65499), (726, 43666), (847, 37428), (924, 34309), (1452, 21833), (1694, 18714), (2541, 12476), (3119, 10164), (3388, 9357), (5082, 6238)]