65990724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 170311680

約数和(自身を除く): 104320956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 53, 57, 76, 86, 106, 114, 127, 129, 159, 172, 212, 228, 254, 258, 318, 381, 508, 516, 636, 762, 817, 1007, 1524, 1634, 2014, 2279, 2413, 2451, 3021, 3268, 4028, 4558, 4826, 4902, 5461, 6042, 6731, 6837, 7239, 9116, 9652, 9804, 10922, 12084, 13462, 13674, 14478, 16383, 20193, 21844, 26924, 27348, 28956, 32766, 40386, 43301, 65532, 80772, 86602, 103759, 127889, 129903, 173204, 207518, 255778, 259806, 289433, 311277, 383667, 415036, 511556, 519612, 578866, 622554, 767334, 868299, 1157732, 1245108, 1534668, 1736598, 3473196, 5499227, 10998454, 16497681, 21996908, 32995362, 65990724]

約数ペア:

[(1, 65990724), (2, 32995362), (3, 21996908), (4, 16497681), (6, 10998454), (12, 5499227), (19, 3473196), (38, 1736598), (43, 1534668), (53, 1245108), (57, 1157732), (76, 868299), (86, 767334), (106, 622554), (114, 578866), (127, 519612), (129, 511556), (159, 415036), (172, 383667), (212, 311277), (228, 289433), (254, 259806), (258, 255778), (318, 207518), (381, 173204), (508, 129903), (516, 127889), (636, 103759), (762, 86602), (817, 80772), (1007, 65532), (1524, 43301), (1634, 40386), (2014, 32766), (2279, 28956), (2413, 27348), (2451, 26924), (3021, 21844), (3268, 20193), (4028, 16383), (4558, 14478), (4826, 13674), (4902, 13462), (5461, 12084), (6042, 10922), (6731, 9804), (6837, 9652), (7239, 9116)]