72964408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 167990400

約数和(自身を除く): 95025992

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 151, 152, 187, 209, 289, 302, 323, 374, 418, 578, 604, 646, 748, 836, 1156, 1208, 1292, 1496, 1661, 1672, 2312, 2567, 2584, 2869, 3179, 3322, 3553, 5134, 5491, 5738, 6358, 6644, 7106, 10268, 10982, 11476, 12716, 13288, 14212, 20536, 21964, 22952, 25432, 28237, 28424, 31559, 43639, 43928, 48773, 56474, 60401, 63118, 87278, 97546, 112948, 120802, 126236, 174556, 195092, 225896, 241604, 252472, 349112, 390184, 480029, 483208, 536503, 829141, 960058, 1073006, 1658282, 1920116, 2146012, 3316564, 3840232, 4292024, 6633128, 9120551, 18241102, 36482204, 72964408]

約数ペア:

[(1, 72964408), (2, 36482204), (4, 18241102), (8, 9120551), (11, 6633128), (17, 4292024), (19, 3840232), (22, 3316564), (34, 2146012), (38, 1920116), (44, 1658282), (68, 1073006), (76, 960058), (88, 829141), (136, 536503), (151, 483208), (152, 480029), (187, 390184), (209, 349112), (289, 252472), (302, 241604), (323, 225896), (374, 195092), (418, 174556), (578, 126236), (604, 120802), (646, 112948), (748, 97546), (836, 87278), (1156, 63118), (1208, 60401), (1292, 56474), (1496, 48773), (1661, 43928), (1672, 43639), (2312, 31559), (2567, 28424), (2584, 28237), (2869, 25432), (3179, 22952), (3322, 21964), (3553, 20536), (5134, 14212), (5491, 13288), (5738, 12716), (6358, 11476), (6644, 10982), (7106, 10268)]