72153438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 173878272

約数和(自身を除く): 101724834

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 113, 138, 161, 226, 322, 339, 483, 661, 678, 791, 966, 1322, 1582, 1983, 2373, 2599, 3966, 4627, 4746, 5198, 7797, 9254, 13881, 15203, 15594, 18193, 27762, 30406, 36386, 45609, 54579, 74693, 91218, 106421, 109158, 149386, 212842, 224079, 319263, 448158, 522851, 638526, 1045702, 1568553, 1717939, 3137106, 3435878, 5153817, 10307634, 12025573, 24051146, 36076719, 72153438]

約数ペア:

[(1, 72153438), (2, 36076719), (3, 24051146), (6, 12025573), (7, 10307634), (14, 5153817), (21, 3435878), (23, 3137106), (42, 1717939), (46, 1568553), (69, 1045702), (113, 638526), (138, 522851), (161, 448158), (226, 319263), (322, 224079), (339, 212842), (483, 149386), (661, 109158), (678, 106421), (791, 91218), (966, 74693), (1322, 54579), (1582, 45609), (1983, 36386), (2373, 30406), (2599, 27762), (3966, 18193), (4627, 15594), (4746, 15203), (5198, 13881), (7797, 9254)]