78149136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 158085744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 53, 68, 78, 102, 104, 106, 136, 139, 156, 159, 204, 208, 212, 221, 272, 278, 312, 318, 408, 417, 424, 442, 556, 624, 636, 663, 689, 816, 834, 848, 884, 901, 1112, 1272, 1326, 1378, 1668, 1768, 1802, 1807, 2067, 2224, 2363, 2544, 2652, 2703, 2756, 3336, 3536, 3604, 3614, 4134, 4726, 5304, 5406, 5421, 5512, 6672, 7089, 7208, 7228, 7367, 8268, 9452, 10608, 10812, 10842, 11024, 11713, 14178, 14416, 14456, 14734, 16536, 18904, 21624, 21684, 22101, 23426, 28356, 28912, 29468, 30719, 33072, 35139, 37808, 43248, 43368, 44202, 46852, 56712, 58936, 61438, 70278, 86736, 88404, 92157, 93704, 95771, 113424, 117872, 122876, 125239, 140556, 176808, 184314, 187408, 191542, 245752, 250478, 281112, 287313, 353616, 368628, 375717, 383084, 491504, 500956, 562224, 574626, 737256, 751434, 766168, 1001912, 1149252, 1474512, 1502868, 1532336, 1628107, 2003824, 2298504, 3005736, 3256214, 4597008, 4884321, 6011472, 6512428, 9768642, 13024856, 19537284, 26049712, 39074568, 78149136]

約数ペア:

[(1, 78149136), (2, 39074568), (3, 26049712), (4, 19537284), (6, 13024856), (8, 9768642), (12, 6512428), (13, 6011472), (16, 4884321), (17, 4597008), (24, 3256214), (26, 3005736), (34, 2298504), (39, 2003824), (48, 1628107), (51, 1532336), (52, 1502868), (53, 1474512), (68, 1149252), (78, 1001912), (102, 766168), (104, 751434), (106, 737256), (136, 574626), (139, 562224), (156, 500956), (159, 491504), (204, 383084), (208, 375717), (212, 368628), (221, 353616), (272, 287313), (278, 281112), (312, 250478), (318, 245752), (408, 191542), (417, 187408), (424, 184314), (442, 176808), (556, 140556), (624, 125239), (636, 122876), (663, 117872), (689, 113424), (816, 95771), (834, 93704), (848, 92157), (884, 88404), (901, 86736), (1112, 70278), (1272, 61438), (1326, 58936), (1378, 56712), (1668, 46852), (1768, 44202), (1802, 43368), (1807, 43248), (2067, 37808), (2224, 35139), (2363, 33072), (2544, 30719), (2652, 29468), (2703, 28912), (2756, 28356), (3336, 23426), (3536, 22101), (3604, 21684), (3614, 21624), (4134, 18904), (4726, 16536), (5304, 14734), (5406, 14456), (5421, 14416), (5512, 14178), (6672, 11713), (7089, 11024), (7208, 10842), (7228, 10812), (7367, 10608), (8268, 9452)]