87689808

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 262972008

約数和(自身を除く): 175282200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 113, 136, 144, 153, 204, 226, 272, 306, 317, 339, 408, 452, 612, 634, 678, 816, 904, 951, 1017, 1224, 1268, 1356, 1808, 1902, 1921, 2034, 2448, 2536, 2712, 2853, 3804, 3842, 4068, 5072, 5389, 5424, 5706, 5763, 7608, 7684, 8136, 10778, 11412, 11526, 15216, 15368, 16167, 16272, 17289, 21556, 22824, 23052, 30736, 32334, 34578, 35821, 43112, 45648, 46104, 48501, 64668, 69156, 71642, 86224, 92208, 97002, 107463, 129336, 138312, 143284, 194004, 214926, 258672, 276624, 286568, 322389, 388008, 429852, 573136, 608957, 644778, 776016, 859704, 1217914, 1289556, 1719408, 1826871, 2435828, 2579112, 3653742, 4871656, 5158224, 5480613, 7307484, 9743312, 10961226, 14614968, 21922452, 29229936, 43844904, 87689808]

約数ペア:

[(1, 87689808), (2, 43844904), (3, 29229936), (4, 21922452), (6, 14614968), (8, 10961226), (9, 9743312), (12, 7307484), (16, 5480613), (17, 5158224), (18, 4871656), (24, 3653742), (34, 2579112), (36, 2435828), (48, 1826871), (51, 1719408), (68, 1289556), (72, 1217914), (102, 859704), (113, 776016), (136, 644778), (144, 608957), (153, 573136), (204, 429852), (226, 388008), (272, 322389), (306, 286568), (317, 276624), (339, 258672), (408, 214926), (452, 194004), (612, 143284), (634, 138312), (678, 129336), (816, 107463), (904, 97002), (951, 92208), (1017, 86224), (1224, 71642), (1268, 69156), (1356, 64668), (1808, 48501), (1902, 46104), (1921, 45648), (2034, 43112), (2448, 35821), (2536, 34578), (2712, 32334), (2853, 30736), (3804, 23052), (3842, 22824), (4068, 21556), (5072, 17289), (5389, 16272), (5424, 16167), (5706, 15368), (5763, 15216), (7608, 11526), (7684, 11412), (8136, 10778)]