72140418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33679}}^1$

素因数の和:33711

約数の個数: 48

約数和(自身を含む): 189146880

約数和(自身を除く): 117006462

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 33679, 67358, 101037, 202074, 235753, 303111, 471506, 572543, 606222, 707259, 1145086, 1414518, 1717629, 2121777, 3435258, 4007801, 4243554, 5152887, 8015602, 10305774, 12023403, 24046806, 36070209, 72140418]

約数ペア:

[(1, 72140418), (2, 36070209), (3, 24046806), (6, 12023403), (7, 10305774), (9, 8015602), (14, 5152887), (17, 4243554), (18, 4007801), (21, 3435258), (34, 2121777), (42, 1717629), (51, 1414518), (63, 1145086), (102, 707259), (119, 606222), (126, 572543), (153, 471506), (238, 303111), (306, 235753), (357, 202074), (714, 101037), (1071, 67358), (2142, 33679)]