66481968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 211700736

約数和(自身を除く): 145218768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 103, 112, 113, 119, 136, 168, 204, 206, 226, 238, 272, 309, 336, 339, 357, 408, 412, 452, 476, 618, 678, 714, 721, 791, 816, 824, 904, 952, 1236, 1356, 1428, 1442, 1582, 1648, 1751, 1808, 1904, 1921, 2163, 2373, 2472, 2712, 2856, 2884, 3164, 3502, 3842, 4326, 4746, 4944, 5253, 5424, 5712, 5763, 5768, 6328, 7004, 7684, 8652, 9492, 10506, 11526, 11536, 11639, 12257, 12656, 13447, 14008, 15368, 17304, 18984, 21012, 23052, 23278, 24514, 26894, 28016, 30736, 34608, 34917, 36771, 37968, 40341, 42024, 46104, 46556, 49028, 53788, 69834, 73542, 80682, 81473, 84048, 92208, 93112, 98056, 107576, 139668, 147084, 161364, 162946, 186224, 196112, 197863, 215152, 244419, 279336, 294168, 322728, 325892, 395726, 488838, 558672, 588336, 593589, 645456, 651784, 791452, 977676, 1187178, 1303568, 1385041, 1582904, 1955352, 2374356, 2770082, 3165808, 3910704, 4155123, 4748712, 5540164, 8310246, 9497424, 11080328, 16620492, 22160656, 33240984, 66481968]

約数ペア:

[(1, 66481968), (2, 33240984), (3, 22160656), (4, 16620492), (6, 11080328), (7, 9497424), (8, 8310246), (12, 5540164), (14, 4748712), (16, 4155123), (17, 3910704), (21, 3165808), (24, 2770082), (28, 2374356), (34, 1955352), (42, 1582904), (48, 1385041), (51, 1303568), (56, 1187178), (68, 977676), (84, 791452), (102, 651784), (103, 645456), (112, 593589), (113, 588336), (119, 558672), (136, 488838), (168, 395726), (204, 325892), (206, 322728), (226, 294168), (238, 279336), (272, 244419), (309, 215152), (336, 197863), (339, 196112), (357, 186224), (408, 162946), (412, 161364), (452, 147084), (476, 139668), (618, 107576), (678, 98056), (714, 93112), (721, 92208), (791, 84048), (816, 81473), (824, 80682), (904, 73542), (952, 69834), (1236, 53788), (1356, 49028), (1428, 46556), (1442, 46104), (1582, 42024), (1648, 40341), (1751, 37968), (1808, 36771), (1904, 34917), (1921, 34608), (2163, 30736), (2373, 28016), (2472, 26894), (2712, 24514), (2856, 23278), (2884, 23052), (3164, 21012), (3502, 18984), (3842, 17304), (4326, 15368), (4746, 14008), (4944, 13447), (5253, 12656), (5424, 12257), (5712, 11639), (5763, 11536), (5768, 11526), (6328, 10506), (7004, 9492), (7684, 8652)]