42915904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 56

約数和(自身を含む): 89212928

約数和(自身を除く): 46297024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 194, 223, 248, 388, 446, 496, 776, 892, 992, 1552, 1784, 1984, 3007, 3104, 3568, 6014, 6208, 6913, 7136, 12028, 13826, 14272, 21631, 24056, 27652, 43262, 48112, 55304, 86524, 96224, 110608, 173048, 192448, 221216, 346096, 442432, 670561, 692192, 1341122, 1384384, 2682244, 5364488, 10728976, 21457952, 42915904]

約数ペア:

[(1, 42915904), (2, 21457952), (4, 10728976), (8, 5364488), (16, 2682244), (31, 1384384), (32, 1341122), (62, 692192), (64, 670561), (97, 442432), (124, 346096), (194, 221216), (223, 192448), (248, 173048), (388, 110608), (446, 96224), (496, 86524), (776, 55304), (892, 48112), (992, 43262), (1552, 27652), (1784, 24056), (1984, 21631), (3007, 14272), (3104, 13826), (3568, 12028), (6014, 7136), (6208, 6913)]