64587118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 110373120

約数和(自身を除く): 45786002

約数列:

[1, 2, 19, 29, 38, 43, 47, 58, 86, 94, 551, 817, 841, 893, 1102, 1247, 1363, 1634, 1682, 1786, 2021, 2494, 2726, 4042, 15979, 23693, 25897, 31958, 36163, 38399, 39527, 47386, 51794, 58609, 72326, 76798, 79054, 117218, 687097, 751013, 1113571, 1374194, 1502026, 1699661, 2227142, 3399322, 32293559, 64587118]

約数ペア:

[(1, 64587118), (2, 32293559), (19, 3399322), (29, 2227142), (38, 1699661), (43, 1502026), (47, 1374194), (58, 1113571), (86, 751013), (94, 687097), (551, 117218), (817, 79054), (841, 76798), (893, 72326), (1102, 58609), (1247, 51794), (1363, 47386), (1634, 39527), (1682, 38399), (1786, 36163), (2021, 31958), (2494, 25897), (2726, 23693), (4042, 15979)]