81018564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 132838716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 101, 103, 118, 132, 177, 202, 206, 236, 303, 309, 354, 404, 412, 606, 618, 649, 708, 1111, 1133, 1212, 1236, 1298, 1947, 2222, 2266, 2596, 3333, 3399, 3894, 4444, 4532, 5959, 6077, 6666, 6798, 7788, 10403, 11918, 12154, 13332, 13596, 17877, 18231, 20806, 23836, 24308, 31209, 35754, 36462, 41612, 62418, 65549, 66847, 71508, 72924, 114433, 124836, 131098, 133694, 196647, 200541, 228866, 262196, 267388, 343299, 393294, 401082, 457732, 613777, 686598, 786588, 802164, 1227554, 1373196, 1841331, 2455108, 3682662, 6751547, 7365324, 13503094, 20254641, 27006188, 40509282, 81018564]

約数ペア:

[(1, 81018564), (2, 40509282), (3, 27006188), (4, 20254641), (6, 13503094), (11, 7365324), (12, 6751547), (22, 3682662), (33, 2455108), (44, 1841331), (59, 1373196), (66, 1227554), (101, 802164), (103, 786588), (118, 686598), (132, 613777), (177, 457732), (202, 401082), (206, 393294), (236, 343299), (303, 267388), (309, 262196), (354, 228866), (404, 200541), (412, 196647), (606, 133694), (618, 131098), (649, 124836), (708, 114433), (1111, 72924), (1133, 71508), (1212, 66847), (1236, 65549), (1298, 62418), (1947, 41612), (2222, 36462), (2266, 35754), (2596, 31209), (3333, 24308), (3399, 23836), (3894, 20806), (4444, 18231), (4532, 17877), (5959, 13596), (6077, 13332), (6666, 12154), (6798, 11918), (7788, 10403)]