31063936

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 66646800

約数和(自身を除く): 35582864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 241, 304, 424, 482, 608, 848, 964, 1007, 1216, 1696, 1928, 2014, 2432, 3392, 3856, 4028, 4579, 6784, 7712, 8056, 9158, 12773, 15424, 16112, 18316, 25546, 30848, 32224, 36632, 51092, 64448, 73264, 102184, 128896, 146528, 204368, 242687, 293056, 408736, 485374, 586112, 817472, 970748, 1634944, 1941496, 3882992, 7765984, 15531968, 31063936]

約数ペア:

[(1, 31063936), (2, 15531968), (4, 7765984), (8, 3882992), (16, 1941496), (19, 1634944), (32, 970748), (38, 817472), (53, 586112), (64, 485374), (76, 408736), (106, 293056), (128, 242687), (152, 204368), (212, 146528), (241, 128896), (304, 102184), (424, 73264), (482, 64448), (608, 51092), (848, 36632), (964, 32224), (1007, 30848), (1216, 25546), (1696, 18316), (1928, 16112), (2014, 15424), (2432, 12773), (3392, 9158), (3856, 8056), (4028, 7712), (4579, 6784)]