66398464

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 163356480

約数和(自身を除く): 96958016

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 73, 76, 88, 128, 136, 146, 152, 176, 187, 209, 256, 272, 292, 304, 323, 352, 374, 418, 544, 584, 608, 646, 704, 748, 803, 836, 1088, 1168, 1216, 1241, 1292, 1387, 1408, 1496, 1606, 1672, 2176, 2336, 2432, 2482, 2584, 2774, 2816, 2992, 3212, 3344, 3553, 4352, 4672, 4864, 4964, 5168, 5548, 5984, 6424, 6688, 7106, 9344, 9928, 10336, 11096, 11968, 12848, 13376, 13651, 14212, 15257, 18688, 19856, 20672, 22192, 23579, 23936, 25696, 26752, 27302, 28424, 30514, 39712, 41344, 44384, 47158, 47872, 51392, 53504, 54604, 56848, 61028, 79424, 82688, 88768, 94316, 102784, 109208, 113696, 122056, 158848, 177536, 188632, 205568, 218416, 227392, 244112, 259369, 317696, 355072, 377264, 436832, 454784, 488224, 518738, 754528, 873664, 909568, 976448, 1037476, 1509056, 1747328, 1952896, 2074952, 3018112, 3494656, 3905792, 4149904, 6036224, 8299808, 16599616, 33199232, 66398464]

約数ペア:

[(1, 66398464), (2, 33199232), (4, 16599616), (8, 8299808), (11, 6036224), (16, 4149904), (17, 3905792), (19, 3494656), (22, 3018112), (32, 2074952), (34, 1952896), (38, 1747328), (44, 1509056), (64, 1037476), (68, 976448), (73, 909568), (76, 873664), (88, 754528), (128, 518738), (136, 488224), (146, 454784), (152, 436832), (176, 377264), (187, 355072), (209, 317696), (256, 259369), (272, 244112), (292, 227392), (304, 218416), (323, 205568), (352, 188632), (374, 177536), (418, 158848), (544, 122056), (584, 113696), (608, 109208), (646, 102784), (704, 94316), (748, 88768), (803, 82688), (836, 79424), (1088, 61028), (1168, 56848), (1216, 54604), (1241, 53504), (1292, 51392), (1387, 47872), (1408, 47158), (1496, 44384), (1606, 41344), (1672, 39712), (2176, 30514), (2336, 28424), (2432, 27302), (2482, 26752), (2584, 25696), (2774, 23936), (2816, 23579), (2992, 22192), (3212, 20672), (3344, 19856), (3553, 18688), (4352, 15257), (4672, 14212), (4864, 13651), (4964, 13376), (5168, 12848), (5548, 11968), (5984, 11096), (6424, 10336), (6688, 9928), (7106, 9344)]