89289032

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 205597440

約数和(自身を除く): 116308408

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1207, 1321, 1988, 2414, 2642, 3976, 4828, 5284, 8449, 9247, 9656, 10568, 16898, 18494, 22457, 33796, 36988, 44914, 67592, 73976, 89828, 93791, 157199, 179656, 187582, 314398, 375164, 628796, 656537, 750328, 1257592, 1313074, 1594447, 2626148, 3188894, 5252296, 6377788, 11161129, 12755576, 22322258, 44644516, 89289032]

約数ペア:

[(1, 89289032), (2, 44644516), (4, 22322258), (7, 12755576), (8, 11161129), (14, 6377788), (17, 5252296), (28, 3188894), (34, 2626148), (56, 1594447), (68, 1313074), (71, 1257592), (119, 750328), (136, 656537), (142, 628796), (238, 375164), (284, 314398), (476, 187582), (497, 179656), (568, 157199), (952, 93791), (994, 89828), (1207, 73976), (1321, 67592), (1988, 44914), (2414, 36988), (2642, 33796), (3976, 22457), (4828, 18494), (5284, 16898), (8449, 10568), (9247, 9656)]