67161376

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 71216864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 857, 992, 1264, 1714, 2449, 2528, 3428, 4898, 6856, 9796, 13712, 19592, 26567, 27424, 39184, 53134, 67703, 78368, 106268, 135406, 212536, 270812, 425072, 541624, 850144, 1083248, 2098793, 2166496, 4197586, 8395172, 16790344, 33580688, 67161376]

約数ペア:

[(1, 67161376), (2, 33580688), (4, 16790344), (8, 8395172), (16, 4197586), (31, 2166496), (32, 2098793), (62, 1083248), (79, 850144), (124, 541624), (158, 425072), (248, 270812), (316, 212536), (496, 135406), (632, 106268), (857, 78368), (992, 67703), (1264, 53134), (1714, 39184), (2449, 27424), (2528, 26567), (3428, 19592), (4898, 13712), (6856, 9796)]