42315698

素因数分解:

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

素因数の和:159

約数の個数: 48

約数和(自身を含む): 72420480

約数和(自身を除く): 30104782

約数列:

[1, 2, 19, 29, 38, 43, 47, 58, 86, 94, 361, 551, 722, 817, 893, 1102, 1247, 1363, 1634, 1786, 2021, 2494, 2726, 4042, 10469, 15523, 16967, 20938, 23693, 25897, 31046, 33934, 38399, 47386, 51794, 58609, 76798, 117218, 450167, 492043, 729581, 900334, 984086, 1113571, 1459162, 2227142, 21157849, 42315698]

約数ペア:

[(1, 42315698), (2, 21157849), (19, 2227142), (29, 1459162), (38, 1113571), (43, 984086), (47, 900334), (58, 729581), (86, 492043), (94, 450167), (361, 117218), (551, 76798), (722, 58609), (817, 51794), (893, 47386), (1102, 38399), (1247, 33934), (1363, 31046), (1634, 25897), (1786, 23693), (2021, 20938), (2494, 16967), (2726, 15523), (4042, 10469)]