72351888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 214569600

約数和(自身を除く): 142217712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 349, 617, 698, 1047, 1234, 1396, 1851, 2094, 2443, 2468, 2792, 3702, 4188, 4319, 4886, 4936, 5584, 7329, 7404, 8376, 8638, 9772, 9872, 12957, 14658, 14808, 16752, 17276, 19544, 25914, 29316, 29616, 34552, 39088, 51828, 58632, 69104, 103656, 117264, 207312, 215333, 430666, 645999, 861332, 1291998, 1507331, 1722664, 2583996, 3014662, 3445328, 4521993, 5167992, 6029324, 9043986, 10335984, 12058648, 18087972, 24117296, 36175944, 72351888]

約数ペア:

[(1, 72351888), (2, 36175944), (3, 24117296), (4, 18087972), (6, 12058648), (7, 10335984), (8, 9043986), (12, 6029324), (14, 5167992), (16, 4521993), (21, 3445328), (24, 3014662), (28, 2583996), (42, 1722664), (48, 1507331), (56, 1291998), (84, 861332), (112, 645999), (168, 430666), (336, 215333), (349, 207312), (617, 117264), (698, 103656), (1047, 69104), (1234, 58632), (1396, 51828), (1851, 39088), (2094, 34552), (2443, 29616), (2468, 29316), (2792, 25914), (3702, 19544), (4188, 17276), (4319, 16752), (4886, 14808), (4936, 14658), (5584, 12957), (7329, 9872), (7404, 9772), (8376, 8638)]