64925676

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 170963520

約数和(自身を除く): 106037844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 79, 111, 148, 158, 222, 237, 316, 333, 444, 474, 617, 666, 711, 948, 1234, 1332, 1422, 1851, 2468, 2844, 2923, 3702, 5553, 5846, 7404, 8769, 11106, 11692, 17538, 22212, 22829, 26307, 35076, 45658, 48743, 52614, 68487, 91316, 97486, 105228, 136974, 146229, 194972, 205461, 273948, 292458, 410922, 438687, 584916, 821844, 877374, 1754748, 1803491, 3606982, 5410473, 7213964, 10820946, 16231419, 21641892, 32462838, 64925676]

約数ペア:

[(1, 64925676), (2, 32462838), (3, 21641892), (4, 16231419), (6, 10820946), (9, 7213964), (12, 5410473), (18, 3606982), (36, 1803491), (37, 1754748), (74, 877374), (79, 821844), (111, 584916), (148, 438687), (158, 410922), (222, 292458), (237, 273948), (316, 205461), (333, 194972), (444, 146229), (474, 136974), (617, 105228), (666, 97486), (711, 91316), (948, 68487), (1234, 52614), (1332, 48743), (1422, 45658), (1851, 35076), (2468, 26307), (2844, 22829), (2923, 22212), (3702, 17538), (5553, 11692), (5846, 11106), (7404, 8769)]