89075876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 170237760

約数和(自身を除く): 81161884

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 97, 172, 194, 281, 388, 562, 817, 1124, 1634, 1843, 3268, 3686, 4171, 5339, 7372, 8342, 10678, 12083, 16684, 21356, 24166, 27257, 48332, 54514, 79249, 109028, 158498, 229577, 316996, 459154, 517883, 918308, 1035766, 1172051, 2071532, 2344102, 4688204, 22268969, 44537938, 89075876]

約数ペア:

[(1, 89075876), (2, 44537938), (4, 22268969), (19, 4688204), (38, 2344102), (43, 2071532), (76, 1172051), (86, 1035766), (97, 918308), (172, 517883), (194, 459154), (281, 316996), (388, 229577), (562, 158498), (817, 109028), (1124, 79249), (1634, 54514), (1843, 48332), (3268, 27257), (3686, 24166), (4171, 21356), (5339, 16684), (7372, 12083), (8342, 10678)]