65146328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 134675520

約数和(自身を除く): 69529192

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 223, 424, 446, 689, 892, 1378, 1784, 2756, 2809, 2899, 5512, 5618, 5798, 11236, 11596, 11819, 22472, 23192, 23638, 36517, 47276, 73034, 94552, 146068, 153647, 292136, 307294, 614588, 626407, 1229176, 1252814, 2505628, 5011256, 8143291, 16286582, 32573164, 65146328]

約数ペア:

[(1, 65146328), (2, 32573164), (4, 16286582), (8, 8143291), (13, 5011256), (26, 2505628), (52, 1252814), (53, 1229176), (104, 626407), (106, 614588), (212, 307294), (223, 292136), (424, 153647), (446, 146068), (689, 94552), (892, 73034), (1378, 47276), (1784, 36517), (2756, 23638), (2809, 23192), (2899, 22472), (5512, 11819), (5618, 11596), (5798, 11236)]