63640416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 197878464

約数和(自身を除く): 134238048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 83, 84, 96, 98, 112, 147, 163, 166, 168, 196, 224, 249, 294, 326, 332, 336, 392, 489, 498, 581, 588, 652, 664, 672, 784, 978, 996, 1141, 1162, 1176, 1304, 1328, 1568, 1743, 1956, 1992, 2282, 2324, 2352, 2608, 2656, 3423, 3486, 3912, 3984, 4067, 4564, 4648, 4704, 5216, 6846, 6972, 7824, 7968, 7987, 8134, 9128, 9296, 12201, 13529, 13692, 13944, 15648, 15974, 16268, 18256, 18592, 23961, 24402, 27058, 27384, 27888, 31948, 32536, 36512, 40587, 47922, 48804, 54116, 54768, 55776, 63896, 65072, 81174, 94703, 95844, 97608, 108232, 109536, 127792, 130144, 162348, 189406, 191688, 195216, 216464, 255584, 284109, 324696, 378812, 383376, 390432, 432928, 568218, 649392, 662921, 757624, 766752, 1136436, 1298784, 1325842, 1515248, 1988763, 2272872, 2651684, 3030496, 3977526, 4545744, 5303368, 7955052, 9091488, 10606736, 15910104, 21213472, 31820208, 63640416]

約数ペア:

[(1, 63640416), (2, 31820208), (3, 21213472), (4, 15910104), (6, 10606736), (7, 9091488), (8, 7955052), (12, 5303368), (14, 4545744), (16, 3977526), (21, 3030496), (24, 2651684), (28, 2272872), (32, 1988763), (42, 1515248), (48, 1325842), (49, 1298784), (56, 1136436), (83, 766752), (84, 757624), (96, 662921), (98, 649392), (112, 568218), (147, 432928), (163, 390432), (166, 383376), (168, 378812), (196, 324696), (224, 284109), (249, 255584), (294, 216464), (326, 195216), (332, 191688), (336, 189406), (392, 162348), (489, 130144), (498, 127792), (581, 109536), (588, 108232), (652, 97608), (664, 95844), (672, 94703), (784, 81174), (978, 65072), (996, 63896), (1141, 55776), (1162, 54768), (1176, 54116), (1304, 48804), (1328, 47922), (1568, 40587), (1743, 36512), (1956, 32536), (1992, 31948), (2282, 27888), (2324, 27384), (2352, 27058), (2608, 24402), (2656, 23961), (3423, 18592), (3486, 18256), (3912, 16268), (3984, 15974), (4067, 15648), (4564, 13944), (4648, 13692), (4704, 13529), (5216, 12201), (6846, 9296), (6972, 9128), (7824, 8134), (7968, 7987)]