81942084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 244285440

約数和(自身を除く): 162343356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 283, 378, 383, 566, 756, 766, 849, 1132, 1149, 1532, 1698, 1981, 2298, 2547, 2681, 3396, 3447, 3962, 4596, 5094, 5362, 5943, 6894, 7641, 7924, 8043, 10188, 10341, 10724, 11886, 13788, 15282, 16086, 17829, 20682, 23772, 24129, 30564, 32172, 35658, 41364, 48258, 53487, 71316, 72387, 96516, 106974, 108389, 144774, 213948, 216778, 289548, 325167, 433556, 650334, 758723, 975501, 1300668, 1517446, 1951002, 2276169, 2926503, 3034892, 3902004, 4552338, 5853006, 6828507, 9104676, 11706012, 13657014, 20485521, 27314028, 40971042, 81942084]

約数ペア:

[(1, 81942084), (2, 40971042), (3, 27314028), (4, 20485521), (6, 13657014), (7, 11706012), (9, 9104676), (12, 6828507), (14, 5853006), (18, 4552338), (21, 3902004), (27, 3034892), (28, 2926503), (36, 2276169), (42, 1951002), (54, 1517446), (63, 1300668), (84, 975501), (108, 758723), (126, 650334), (189, 433556), (252, 325167), (283, 289548), (378, 216778), (383, 213948), (566, 144774), (756, 108389), (766, 106974), (849, 96516), (1132, 72387), (1149, 71316), (1532, 53487), (1698, 48258), (1981, 41364), (2298, 35658), (2547, 32172), (2681, 30564), (3396, 24129), (3447, 23772), (3962, 20682), (4596, 17829), (5094, 16086), (5362, 15282), (5943, 13788), (6894, 11886), (7641, 10724), (7924, 10341), (8043, 10188)]