70861648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30971}}^1$

素因数の和:31003

約数の個数: 40

約数和(自身を含む): 161302176

約数和(自身を除く): 90440528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 30971, 61942, 123884, 247768, 340681, 402623, 495536, 681362, 805246, 1362724, 1610492, 2725448, 3220984, 4428853, 5450896, 6441968, 8857706, 17715412, 35430824, 70861648]

約数ペア:

[(1, 70861648), (2, 35430824), (4, 17715412), (8, 8857706), (11, 6441968), (13, 5450896), (16, 4428853), (22, 3220984), (26, 2725448), (44, 1610492), (52, 1362724), (88, 805246), (104, 681362), (143, 495536), (176, 402623), (208, 340681), (286, 247768), (572, 123884), (1144, 61942), (2288, 30971)]