71624304

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4535

約数の個数: 80

約数和(自身を含む): 211191840

約数和(自身を除く): 139567536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 4481, 5328, 7992, 8962, 13443, 15984, 17924, 26886, 35848, 40329, 53772, 71696, 80658, 107544, 120987, 161316, 165797, 215088, 241974, 322632, 331594, 483948, 497391, 645264, 663188, 967896, 994782, 1326376, 1492173, 1935792, 1989564, 2652752, 2984346, 3979128, 4476519, 5968692, 7958256, 8953038, 11937384, 17906076, 23874768, 35812152, 71624304]

約数ペア:

[(1, 71624304), (2, 35812152), (3, 23874768), (4, 17906076), (6, 11937384), (8, 8953038), (9, 7958256), (12, 5968692), (16, 4476519), (18, 3979128), (24, 2984346), (27, 2652752), (36, 1989564), (37, 1935792), (48, 1492173), (54, 1326376), (72, 994782), (74, 967896), (108, 663188), (111, 645264), (144, 497391), (148, 483948), (216, 331594), (222, 322632), (296, 241974), (333, 215088), (432, 165797), (444, 161316), (592, 120987), (666, 107544), (888, 80658), (999, 71696), (1332, 53772), (1776, 40329), (1998, 35848), (2664, 26886), (3996, 17924), (4481, 15984), (5328, 13443), (7992, 8962)]