85736474

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 148391520

約数和(自身を除く): 62655046

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 211, 289, 323, 422, 578, 629, 646, 703, 1258, 1406, 3587, 4009, 5491, 7174, 7807, 8018, 10693, 10982, 11951, 15614, 21386, 23902, 60979, 68153, 121958, 132719, 136306, 148333, 203167, 265438, 296666, 406334, 1158601, 2256223, 2317202, 2521661, 4512446, 5043322, 42868237, 85736474]

約数ペア:

[(1, 85736474), (2, 42868237), (17, 5043322), (19, 4512446), (34, 2521661), (37, 2317202), (38, 2256223), (74, 1158601), (211, 406334), (289, 296666), (323, 265438), (422, 203167), (578, 148333), (629, 136306), (646, 132719), (703, 121958), (1258, 68153), (1406, 60979), (3587, 23902), (4009, 21386), (5491, 15614), (7174, 11951), (7807, 10982), (8018, 10693)]