85847178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 199717056

約数和(自身を除く): 113869878

約数列:

[1, 2, 3, 6, 17, 23, 34, 37, 43, 46, 51, 69, 74, 86, 102, 111, 129, 138, 222, 258, 391, 529, 629, 731, 782, 851, 989, 1058, 1173, 1258, 1462, 1587, 1591, 1702, 1887, 1978, 2193, 2346, 2553, 2967, 3174, 3182, 3774, 4386, 4773, 5106, 5934, 8993, 9546, 14467, 16813, 17986, 19573, 22747, 26979, 27047, 28934, 33626, 36593, 39146, 43401, 45494, 50439, 53958, 54094, 58719, 68241, 73186, 81141, 86802, 100878, 109779, 117438, 136482, 162282, 219558, 332741, 386699, 622081, 665482, 773398, 841639, 998223, 1160097, 1244162, 1683278, 1866243, 1996446, 2320194, 2524917, 3732486, 5049834, 14307863, 28615726, 42923589, 85847178]

約数ペア:

[(1, 85847178), (2, 42923589), (3, 28615726), (6, 14307863), (17, 5049834), (23, 3732486), (34, 2524917), (37, 2320194), (43, 1996446), (46, 1866243), (51, 1683278), (69, 1244162), (74, 1160097), (86, 998223), (102, 841639), (111, 773398), (129, 665482), (138, 622081), (222, 386699), (258, 332741), (391, 219558), (529, 162282), (629, 136482), (731, 117438), (782, 109779), (851, 100878), (989, 86802), (1058, 81141), (1173, 73186), (1258, 68241), (1462, 58719), (1587, 54094), (1591, 53958), (1702, 50439), (1887, 45494), (1978, 43401), (2193, 39146), (2346, 36593), (2553, 33626), (2967, 28934), (3174, 27047), (3182, 26979), (3774, 22747), (4386, 19573), (4773, 17986), (5106, 16813), (5934, 14467), (8993, 9546)]