68579616

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 145156704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 239, 244, 294, 336, 366, 392, 427, 478, 488, 588, 672, 717, 732, 784, 854, 956, 976, 1176, 1281, 1434, 1464, 1568, 1673, 1708, 1912, 1952, 2352, 2562, 2868, 2928, 2989, 3346, 3416, 3824, 4704, 5019, 5124, 5736, 5856, 5978, 6692, 6832, 7648, 8967, 10038, 10248, 11472, 11711, 11956, 13384, 13664, 14579, 17934, 20076, 20496, 22944, 23422, 23912, 26768, 29158, 35133, 35868, 40152, 40992, 43737, 46844, 47824, 53536, 58316, 70266, 71736, 80304, 87474, 93688, 95648, 102053, 116632, 140532, 143472, 160608, 174948, 187376, 204106, 233264, 281064, 286944, 306159, 349896, 374752, 408212, 466528, 562128, 612318, 699792, 714371, 816424, 1124256, 1224636, 1399584, 1428742, 1632848, 2143113, 2449272, 2857484, 3265696, 4286226, 4898544, 5714968, 8572452, 9797088, 11429936, 17144904, 22859872, 34289808, 68579616]

約数ペア:

[(1, 68579616), (2, 34289808), (3, 22859872), (4, 17144904), (6, 11429936), (7, 9797088), (8, 8572452), (12, 5714968), (14, 4898544), (16, 4286226), (21, 3265696), (24, 2857484), (28, 2449272), (32, 2143113), (42, 1632848), (48, 1428742), (49, 1399584), (56, 1224636), (61, 1124256), (84, 816424), (96, 714371), (98, 699792), (112, 612318), (122, 562128), (147, 466528), (168, 408212), (183, 374752), (196, 349896), (224, 306159), (239, 286944), (244, 281064), (294, 233264), (336, 204106), (366, 187376), (392, 174948), (427, 160608), (478, 143472), (488, 140532), (588, 116632), (672, 102053), (717, 95648), (732, 93688), (784, 87474), (854, 80304), (956, 71736), (976, 70266), (1176, 58316), (1281, 53536), (1434, 47824), (1464, 46844), (1568, 43737), (1673, 40992), (1708, 40152), (1912, 35868), (1952, 35133), (2352, 29158), (2562, 26768), (2868, 23912), (2928, 23422), (2989, 22944), (3346, 20496), (3416, 20076), (3824, 17934), (4704, 14579), (5019, 13664), (5124, 13384), (5736, 11956), (5856, 11711), (5978, 11472), (6692, 10248), (6832, 10038), (7648, 8967)]