27431130818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 53447869440

約数和(自身を除く): 26016738622

約数列:

[1, 2, 7, 13, 14, 26, 37, 53, 74, 91, 106, 151, 182, 259, 302, 371, 481, 509, 518, 689, 742, 962, 1018, 1057, 1378, 1961, 1963, 2114, 3367, 3563, 3922, 3926, 4823, 5587, 6617, 6734, 7126, 8003, 9646, 11174, 13234, 13727, 13741, 16006, 18833, 25493, 26977, 27454, 27482, 37666, 39109, 46319, 50986, 53954, 56021, 72631, 76859, 78218, 92638, 104039, 112042, 131831, 145262, 153718, 178451, 188839, 208078, 244829, 263662, 296111, 350701, 356902, 377678, 489658, 508417, 538013, 592222, 701402, 728273, 998149, 999167, 1016834, 1076026, 1456546, 1713803, 1996298, 1998334, 2072777, 2454907, 2843783, 3427606, 3849443, 4073527, 4145554, 4909814, 5687566, 6987043, 6994169, 7698886, 8147054, 12975937, 13974086, 13988338, 19906481, 25951874, 26946101, 28514689, 36969179, 39812962, 52955851, 53892202, 57029378, 73938358, 90831559, 105911702, 150720499, 181663118, 258784253, 301440998, 370690957, 517568506, 741381914, 1055043493, 1959366487, 2110086986, 3918732974, 13715565409, 27431130818]

約数ペア:

[(1, 27431130818), (2, 13715565409), (7, 3918732974), (13, 2110086986), (14, 1959366487), (26, 1055043493), (37, 741381914), (53, 517568506), (74, 370690957), (91, 301440998), (106, 258784253), (151, 181663118), (182, 150720499), (259, 105911702), (302, 90831559), (371, 73938358), (481, 57029378), (509, 53892202), (518, 52955851), (689, 39812962), (742, 36969179), (962, 28514689), (1018, 26946101), (1057, 25951874), (1378, 19906481), (1961, 13988338), (1963, 13974086), (2114, 12975937), (3367, 8147054), (3563, 7698886), (3922, 6994169), (3926, 6987043), (4823, 5687566), (5587, 4909814), (6617, 4145554), (6734, 4073527), (7126, 3849443), (8003, 3427606), (9646, 2843783), (11174, 2454907), (13234, 2072777), (13727, 1998334), (13741, 1996298), (16006, 1713803), (18833, 1456546), (25493, 1076026), (26977, 1016834), (27454, 999167), (27482, 998149), (37666, 728273), (39109, 701402), (46319, 592222), (50986, 538013), (53954, 508417), (56021, 489658), (72631, 377678), (76859, 356902), (78218, 350701), (92638, 296111), (104039, 263662), (112042, 244829), (131831, 208078), (145262, 188839), (153718, 178451)]