27831767028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1783}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 72398430720

約数和(自身を除く): 44566663692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 179, 258, 338, 358, 507, 516, 537, 559, 676, 716, 1014, 1074, 1118, 1677, 1783, 2028, 2148, 2236, 2327, 3354, 3566, 4654, 5349, 6708, 6981, 7132, 7267, 7697, 9308, 10698, 13962, 14534, 15394, 21396, 21801, 23091, 23179, 27924, 29068, 30251, 30788, 43602, 46182, 46358, 60502, 69537, 76669, 87204, 90753, 92364, 92716, 100061, 121004, 139074, 153338, 181506, 200122, 230007, 278148, 300183, 301327, 306676, 319157, 363012, 400244, 460014, 600366, 602654, 638314, 903981, 920028, 957471, 996697, 1200732, 1205308, 1276628, 1300793, 1807962, 1914942, 1993394, 2601586, 2990091, 3615924, 3829884, 3902379, 3986788, 4149041, 5203172, 5980182, 7804758, 8298082, 11960364, 12447123, 12957061, 13723751, 15609516, 16596164, 24894246, 25914122, 27447502, 38871183, 41171253, 49788492, 51828244, 53937533, 54895004, 77742366, 82342506, 107875066, 155484732, 161812599, 164685012, 178408763, 215750132, 323625198, 356817526, 535226289, 647250396, 713635052, 1070452578, 2140905156, 2319313919, 4638627838, 6957941757, 9277255676, 13915883514, 27831767028]

約数ペア:

[(1, 27831767028), (2, 13915883514), (3, 9277255676), (4, 6957941757), (6, 4638627838), (12, 2319313919), (13, 2140905156), (26, 1070452578), (39, 713635052), (43, 647250396), (52, 535226289), (78, 356817526), (86, 323625198), (129, 215750132), (156, 178408763), (169, 164685012), (172, 161812599), (179, 155484732), (258, 107875066), (338, 82342506), (358, 77742366), (507, 54895004), (516, 53937533), (537, 51828244), (559, 49788492), (676, 41171253), (716, 38871183), (1014, 27447502), (1074, 25914122), (1118, 24894246), (1677, 16596164), (1783, 15609516), (2028, 13723751), (2148, 12957061), (2236, 12447123), (2327, 11960364), (3354, 8298082), (3566, 7804758), (4654, 5980182), (5349, 5203172), (6708, 4149041), (6981, 3986788), (7132, 3902379), (7267, 3829884), (7697, 3615924), (9308, 2990091), (10698, 2601586), (13962, 1993394), (14534, 1914942), (15394, 1807962), (21396, 1300793), (21801, 1276628), (23091, 1205308), (23179, 1200732), (27924, 996697), (29068, 957471), (30251, 920028), (30788, 903981), (43602, 638314), (46182, 602654), (46358, 600366), (60502, 460014), (69537, 400244), (76669, 363012), (87204, 319157), (90753, 306676), (92364, 301327), (92716, 300183), (100061, 278148), (121004, 230007), (139074, 200122), (153338, 181506)]