78669472

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 190657152

約数和(自身を除く): 111987680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 73, 112, 119, 136, 146, 224, 238, 272, 283, 292, 476, 511, 544, 566, 584, 952, 1022, 1132, 1168, 1241, 1904, 1981, 2044, 2264, 2336, 2482, 3808, 3962, 4088, 4528, 4811, 4964, 7924, 8176, 8687, 9056, 9622, 9928, 15848, 16352, 17374, 19244, 19856, 20659, 31696, 33677, 34748, 38488, 39712, 41318, 63392, 67354, 69496, 76976, 82636, 134708, 138992, 144613, 153952, 165272, 269416, 277984, 289226, 330544, 351203, 538832, 578452, 661088, 702406, 1077664, 1156904, 1404812, 2313808, 2458421, 2809624, 4627616, 4916842, 5619248, 9833684, 11238496, 19667368, 39334736, 78669472]

約数ペア:

[(1, 78669472), (2, 39334736), (4, 19667368), (7, 11238496), (8, 9833684), (14, 5619248), (16, 4916842), (17, 4627616), (28, 2809624), (32, 2458421), (34, 2313808), (56, 1404812), (68, 1156904), (73, 1077664), (112, 702406), (119, 661088), (136, 578452), (146, 538832), (224, 351203), (238, 330544), (272, 289226), (283, 277984), (292, 269416), (476, 165272), (511, 153952), (544, 144613), (566, 138992), (584, 134708), (952, 82636), (1022, 76976), (1132, 69496), (1168, 67354), (1241, 63392), (1904, 41318), (1981, 39712), (2044, 38488), (2264, 34748), (2336, 33677), (2482, 31696), (3808, 20659), (3962, 19856), (4088, 19244), (4528, 17374), (4811, 16352), (4964, 15848), (7924, 9928), (8176, 9622), (8687, 9056)]