74492470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 157199616

約数和(自身を除く): 82707146

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 911, 962, 1105, 1258, 1822, 2210, 2405, 3145, 4555, 4810, 6290, 8177, 9110, 11843, 15487, 16354, 23686, 30974, 33707, 40885, 59215, 67414, 77435, 81770, 118430, 154870, 168535, 201331, 337070, 402662, 438191, 573019, 876382, 1006655, 1146038, 2013310, 2190955, 2865095, 4381910, 5730190, 7449247, 14898494, 37246235, 74492470]

約数ペア:

[(1, 74492470), (2, 37246235), (5, 14898494), (10, 7449247), (13, 5730190), (17, 4381910), (26, 2865095), (34, 2190955), (37, 2013310), (65, 1146038), (74, 1006655), (85, 876382), (130, 573019), (170, 438191), (185, 402662), (221, 337070), (370, 201331), (442, 168535), (481, 154870), (629, 118430), (911, 81770), (962, 77435), (1105, 67414), (1258, 59215), (1822, 40885), (2210, 33707), (2405, 30974), (3145, 23686), (4555, 16354), (4810, 15487), (6290, 11843), (8177, 9110)]