87561576

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{64007}}^1$

素因数の和:64038

約数の個数: 48

約数和(自身を含む): 249631200

約数和(自身を除く): 162069624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 64007, 128014, 192021, 256028, 384042, 512056, 576063, 768084, 1152126, 1216133, 1536168, 2304252, 2432266, 3648399, 4608504, 4864532, 7296798, 9729064, 10945197, 14593596, 21890394, 29187192, 43780788, 87561576]

約数ペア:

[(1, 87561576), (2, 43780788), (3, 29187192), (4, 21890394), (6, 14593596), (8, 10945197), (9, 9729064), (12, 7296798), (18, 4864532), (19, 4608504), (24, 3648399), (36, 2432266), (38, 2304252), (57, 1536168), (72, 1216133), (76, 1152126), (114, 768084), (152, 576063), (171, 512056), (228, 384042), (342, 256028), (456, 192021), (684, 128014), (1368, 64007)]