65711408

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 151877184

約数和(自身を除く): 86165776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 101, 112, 148, 157, 202, 259, 296, 314, 404, 518, 592, 628, 707, 808, 1036, 1099, 1256, 1414, 1616, 2072, 2198, 2512, 2828, 3737, 4144, 4396, 5656, 5809, 7474, 8792, 11312, 11618, 14948, 15857, 17584, 23236, 26159, 29896, 31714, 40663, 46472, 52318, 59792, 63428, 81326, 92944, 104636, 110999, 126856, 162652, 209272, 221998, 253712, 325304, 418544, 443996, 586709, 650608, 887992, 1173418, 1775984, 2346836, 4106963, 4693672, 8213926, 9387344, 16427852, 32855704, 65711408]

約数ペア:

[(1, 65711408), (2, 32855704), (4, 16427852), (7, 9387344), (8, 8213926), (14, 4693672), (16, 4106963), (28, 2346836), (37, 1775984), (56, 1173418), (74, 887992), (101, 650608), (112, 586709), (148, 443996), (157, 418544), (202, 325304), (259, 253712), (296, 221998), (314, 209272), (404, 162652), (518, 126856), (592, 110999), (628, 104636), (707, 92944), (808, 81326), (1036, 63428), (1099, 59792), (1256, 52318), (1414, 46472), (1616, 40663), (2072, 31714), (2198, 29896), (2512, 26159), (2828, 23236), (3737, 17584), (4144, 15857), (4396, 14948), (5656, 11618), (5809, 11312), (7474, 8792)]