80738136

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 229806720

約数和(自身を除く): 149068584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 366, 372, 488, 549, 558, 593, 732, 744, 1098, 1116, 1186, 1464, 1779, 1891, 2196, 2232, 2372, 3558, 3782, 4392, 4744, 5337, 5673, 7116, 7564, 10674, 11346, 14232, 15128, 17019, 18383, 21348, 22692, 34038, 36173, 36766, 42696, 45384, 55149, 68076, 72346, 73532, 108519, 110298, 136152, 144692, 147064, 165447, 217038, 220596, 289384, 325557, 330894, 434076, 441192, 651114, 661788, 868152, 1121363, 1302228, 1323576, 2242726, 2604456, 3364089, 4485452, 6728178, 8970904, 10092267, 13456356, 20184534, 26912712, 40369068, 80738136]

約数ペア:

[(1, 80738136), (2, 40369068), (3, 26912712), (4, 20184534), (6, 13456356), (8, 10092267), (9, 8970904), (12, 6728178), (18, 4485452), (24, 3364089), (31, 2604456), (36, 2242726), (61, 1323576), (62, 1302228), (72, 1121363), (93, 868152), (122, 661788), (124, 651114), (183, 441192), (186, 434076), (244, 330894), (248, 325557), (279, 289384), (366, 220596), (372, 217038), (488, 165447), (549, 147064), (558, 144692), (593, 136152), (732, 110298), (744, 108519), (1098, 73532), (1116, 72346), (1186, 68076), (1464, 55149), (1779, 45384), (1891, 42696), (2196, 36766), (2232, 36173), (2372, 34038), (3558, 22692), (3782, 21348), (4392, 18383), (4744, 17019), (5337, 15128), (5673, 14232), (7116, 11346), (7564, 10674)]