65647842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 155335488

約数和(自身を除く): 89687646

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 43, 46, 69, 74, 78, 86, 111, 129, 138, 222, 258, 299, 481, 529, 559, 598, 851, 897, 962, 989, 1058, 1118, 1443, 1587, 1591, 1677, 1702, 1794, 1978, 2553, 2886, 2967, 3174, 3182, 3354, 4773, 5106, 5934, 6877, 9546, 11063, 12857, 13754, 19573, 20631, 20683, 22126, 22747, 25714, 33189, 36593, 38571, 39146, 41262, 41366, 45494, 58719, 62049, 66378, 68241, 73186, 77142, 109779, 117438, 124098, 136482, 219558, 254449, 295711, 475709, 508898, 591422, 763347, 841639, 887133, 951418, 1427127, 1526694, 1683278, 1774266, 2524917, 2854254, 5049834, 10941307, 21882614, 32823921, 65647842]

約数ペア:

[(1, 65647842), (2, 32823921), (3, 21882614), (6, 10941307), (13, 5049834), (23, 2854254), (26, 2524917), (37, 1774266), (39, 1683278), (43, 1526694), (46, 1427127), (69, 951418), (74, 887133), (78, 841639), (86, 763347), (111, 591422), (129, 508898), (138, 475709), (222, 295711), (258, 254449), (299, 219558), (481, 136482), (529, 124098), (559, 117438), (598, 109779), (851, 77142), (897, 73186), (962, 68241), (989, 66378), (1058, 62049), (1118, 58719), (1443, 45494), (1587, 41366), (1591, 41262), (1677, 39146), (1702, 38571), (1794, 36593), (1978, 33189), (2553, 25714), (2886, 22747), (2967, 22126), (3174, 20683), (3182, 20631), (3354, 19573), (4773, 13754), (5106, 12857), (5934, 11063), (6877, 9546)]