31979052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6715

約数の個数: 72

約数和(自身を含む): 97260800

約数和(自身を除く): 65281748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 6679, 13358, 20037, 26716, 40074, 46753, 60111, 80148, 93506, 120222, 126901, 140259, 187012, 240444, 253802, 280518, 380703, 420777, 507604, 561036, 761406, 841554, 888307, 1142109, 1522812, 1683108, 1776614, 2284218, 2664921, 3553228, 4568436, 5329842, 7994763, 10659684, 15989526, 31979052]

約数ペア:

[(1, 31979052), (2, 15989526), (3, 10659684), (4, 7994763), (6, 5329842), (7, 4568436), (9, 3553228), (12, 2664921), (14, 2284218), (18, 1776614), (19, 1683108), (21, 1522812), (28, 1142109), (36, 888307), (38, 841554), (42, 761406), (57, 561036), (63, 507604), (76, 420777), (84, 380703), (114, 280518), (126, 253802), (133, 240444), (171, 187012), (228, 140259), (252, 126901), (266, 120222), (342, 93506), (399, 80148), (532, 60111), (684, 46753), (798, 40074), (1197, 26716), (1596, 20037), (2394, 13358), (4788, 6679)]