74690928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 238453488

約数和(自身を除く): 163762560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2347, 2448, 2652, 3536, 3978, 4694, 5304, 7041, 7956, 9388, 10608, 14082, 15912, 18776, 21123, 28164, 30511, 31824, 37552, 39899, 42246, 56328, 61022, 79798, 84492, 91533, 112656, 119697, 122044, 159596, 168984, 183066, 239394, 244088, 274599, 319192, 337968, 359091, 366132, 478788, 488176, 518687, 549198, 638384, 718182, 732264, 957576, 1037374, 1098396, 1436364, 1464528, 1556061, 1915152, 2074748, 2196792, 2872728, 3112122, 4149496, 4393584, 4668183, 5745456, 6224244, 8298992, 9336366, 12448488, 18672732, 24896976, 37345464, 74690928]

約数ペア:

[(1, 74690928), (2, 37345464), (3, 24896976), (4, 18672732), (6, 12448488), (8, 9336366), (9, 8298992), (12, 6224244), (13, 5745456), (16, 4668183), (17, 4393584), (18, 4149496), (24, 3112122), (26, 2872728), (34, 2196792), (36, 2074748), (39, 1915152), (48, 1556061), (51, 1464528), (52, 1436364), (68, 1098396), (72, 1037374), (78, 957576), (102, 732264), (104, 718182), (117, 638384), (136, 549198), (144, 518687), (153, 488176), (156, 478788), (204, 366132), (208, 359091), (221, 337968), (234, 319192), (272, 274599), (306, 244088), (312, 239394), (408, 183066), (442, 168984), (468, 159596), (612, 122044), (624, 119697), (663, 112656), (816, 91533), (884, 84492), (936, 79798), (1224, 61022), (1326, 56328), (1768, 42246), (1872, 39899), (1989, 37552), (2347, 31824), (2448, 30511), (2652, 28164), (3536, 21123), (3978, 18776), (4694, 15912), (5304, 14082), (7041, 10608), (7956, 9388)]