64586054

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 112654800

約数和(自身を除く): 48068746

約数列:

[1, 2, 13, 19, 26, 38, 89, 113, 169, 178, 226, 247, 338, 494, 1157, 1469, 1691, 2147, 2314, 2938, 3211, 3382, 4294, 6422, 10057, 15041, 19097, 20114, 21983, 27911, 30082, 38194, 43966, 55822, 130741, 191083, 261482, 285779, 362843, 382166, 571558, 725686, 1699633, 2484079, 3399266, 4968158, 32293027, 64586054]

約数ペア:

[(1, 64586054), (2, 32293027), (13, 4968158), (19, 3399266), (26, 2484079), (38, 1699633), (89, 725686), (113, 571558), (169, 382166), (178, 362843), (226, 285779), (247, 261482), (338, 191083), (494, 130741), (1157, 55822), (1469, 43966), (1691, 38194), (2147, 30082), (2314, 27911), (2938, 21983), (3211, 20114), (3382, 19097), (4294, 15041), (6422, 10057)]