72806488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 141971760

約数和(自身を除く): 69165272

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 2747, 3313, 5494, 6626, 10988, 13252, 21976, 26504, 135833, 221971, 271666, 443942, 543332, 887884, 1086664, 1775768, 9100811, 18201622, 36403244, 72806488]

約数ペア:

[(1, 72806488), (2, 36403244), (4, 18201622), (8, 9100811), (41, 1775768), (67, 1086664), (82, 887884), (134, 543332), (164, 443942), (268, 271666), (328, 221971), (536, 135833), (2747, 26504), (3313, 21976), (5494, 13252), (6626, 10988)]