65015568

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 198672800

約数和(自身を除く): 133657232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 89, 108, 114, 144, 152, 171, 178, 216, 228, 267, 304, 342, 356, 432, 456, 513, 534, 684, 712, 801, 912, 1026, 1068, 1368, 1424, 1602, 1691, 2052, 2136, 2403, 2736, 3204, 3382, 4104, 4272, 4806, 5073, 6408, 6764, 7921, 8208, 9612, 10146, 12816, 13528, 15219, 15842, 19224, 20292, 23763, 27056, 30438, 31684, 38448, 40584, 45657, 47526, 60876, 63368, 71289, 81168, 91314, 95052, 121752, 126736, 142578, 150499, 182628, 190104, 213867, 243504, 285156, 300998, 365256, 380208, 427734, 451497, 570312, 601996, 730512, 855468, 902994, 1140624, 1203992, 1354491, 1710936, 1805988, 2407984, 2708982, 3421872, 3611976, 4063473, 5417964, 7223952, 8126946, 10835928, 16253892, 21671856, 32507784, 65015568]

約数ペア:

[(1, 65015568), (2, 32507784), (3, 21671856), (4, 16253892), (6, 10835928), (8, 8126946), (9, 7223952), (12, 5417964), (16, 4063473), (18, 3611976), (19, 3421872), (24, 2708982), (27, 2407984), (36, 1805988), (38, 1710936), (48, 1354491), (54, 1203992), (57, 1140624), (72, 902994), (76, 855468), (89, 730512), (108, 601996), (114, 570312), (144, 451497), (152, 427734), (171, 380208), (178, 365256), (216, 300998), (228, 285156), (267, 243504), (304, 213867), (342, 190104), (356, 182628), (432, 150499), (456, 142578), (513, 126736), (534, 121752), (684, 95052), (712, 91314), (801, 81168), (912, 71289), (1026, 63368), (1068, 60876), (1368, 47526), (1424, 45657), (1602, 40584), (1691, 38448), (2052, 31684), (2136, 30438), (2403, 27056), (2736, 23763), (3204, 20292), (3382, 19224), (4104, 15842), (4272, 15219), (4806, 13528), (5073, 12816), (6408, 10146), (6764, 9612), (7921, 8208)]