89503148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 193562880

約数和(自身を除く): 104059732

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4547, 4921, 9094, 9842, 18188, 19684, 31829, 63658, 86393, 127316, 168239, 172786, 336478, 345572, 604751, 672956, 1177673, 1209502, 2355346, 2419004, 3196541, 4710692, 6393082, 12786164, 22375787, 44751574, 89503148]

約数ペア:

[(1, 89503148), (2, 44751574), (4, 22375787), (7, 12786164), (14, 6393082), (19, 4710692), (28, 3196541), (37, 2419004), (38, 2355346), (74, 1209502), (76, 1177673), (133, 672956), (148, 604751), (259, 345572), (266, 336478), (518, 172786), (532, 168239), (703, 127316), (1036, 86393), (1406, 63658), (2812, 31829), (4547, 19684), (4921, 18188), (9094, 9842)]