71657898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 162086400

約数和(自身を除く): 90428502

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 79, 87, 158, 174, 237, 377, 401, 474, 754, 802, 1027, 1131, 1203, 2054, 2262, 2291, 2406, 3081, 4582, 5213, 6162, 6873, 10426, 11629, 13746, 15639, 23258, 29783, 31278, 31679, 34887, 59566, 63358, 69774, 89349, 95037, 151177, 178698, 190074, 302354, 411827, 453531, 823654, 907062, 918691, 1235481, 1837382, 2470962, 2756073, 5512146, 11942983, 23885966, 35828949, 71657898]

約数ペア:

[(1, 71657898), (2, 35828949), (3, 23885966), (6, 11942983), (13, 5512146), (26, 2756073), (29, 2470962), (39, 1837382), (58, 1235481), (78, 918691), (79, 907062), (87, 823654), (158, 453531), (174, 411827), (237, 302354), (377, 190074), (401, 178698), (474, 151177), (754, 95037), (802, 89349), (1027, 69774), (1131, 63358), (1203, 59566), (2054, 34887), (2262, 31679), (2291, 31278), (2406, 29783), (3081, 23258), (4582, 15639), (5213, 13746), (6162, 11629), (6873, 10426)]