42446912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 56

約数和(自身を含む): 90159840

約数和(自身を除く): 47712928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 521, 536, 608, 1042, 1072, 1216, 1273, 2084, 2144, 2546, 4168, 4288, 5092, 8336, 9899, 10184, 16672, 19798, 20368, 33344, 34907, 39596, 40736, 69814, 79192, 81472, 139628, 158384, 279256, 316768, 558512, 633536, 663233, 1117024, 1326466, 2234048, 2652932, 5305864, 10611728, 21223456, 42446912]

約数ペア:

[(1, 42446912), (2, 21223456), (4, 10611728), (8, 5305864), (16, 2652932), (19, 2234048), (32, 1326466), (38, 1117024), (64, 663233), (67, 633536), (76, 558512), (134, 316768), (152, 279256), (268, 158384), (304, 139628), (521, 81472), (536, 79192), (608, 69814), (1042, 40736), (1072, 39596), (1216, 34907), (1273, 33344), (2084, 20368), (2144, 19798), (2546, 16672), (4168, 10184), (4288, 9899), (5092, 8336)]