42020256

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 73133664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 67, 94, 96, 134, 139, 141, 188, 201, 268, 278, 282, 376, 402, 417, 536, 556, 564, 752, 804, 834, 1072, 1112, 1128, 1504, 1608, 1668, 2144, 2224, 2256, 3149, 3216, 3336, 4448, 4512, 6298, 6432, 6533, 6672, 9313, 9447, 12596, 13066, 13344, 18626, 18894, 19599, 25192, 26132, 27939, 37252, 37788, 39198, 50384, 52264, 55878, 74504, 75576, 78396, 100768, 104528, 111756, 149008, 151152, 156792, 209056, 223512, 298016, 302304, 313584, 437711, 447024, 627168, 875422, 894048, 1313133, 1750844, 2626266, 3501688, 5252532, 7003376, 10505064, 14006752, 21010128, 42020256]

約数ペア:

[(1, 42020256), (2, 21010128), (3, 14006752), (4, 10505064), (6, 7003376), (8, 5252532), (12, 3501688), (16, 2626266), (24, 1750844), (32, 1313133), (47, 894048), (48, 875422), (67, 627168), (94, 447024), (96, 437711), (134, 313584), (139, 302304), (141, 298016), (188, 223512), (201, 209056), (268, 156792), (278, 151152), (282, 149008), (376, 111756), (402, 104528), (417, 100768), (536, 78396), (556, 75576), (564, 74504), (752, 55878), (804, 52264), (834, 50384), (1072, 39198), (1112, 37788), (1128, 37252), (1504, 27939), (1608, 26132), (1668, 25192), (2144, 19599), (2224, 18894), (2256, 18626), (3149, 13344), (3216, 13066), (3336, 12596), (4448, 9447), (4512, 9313), (6298, 6672), (6432, 6533)]