39930072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 85868328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 389, 546, 564, 611, 658, 728, 778, 987, 1092, 1128, 1167, 1222, 1316, 1556, 1833, 1974, 2184, 2334, 2444, 2632, 2723, 3112, 3666, 3948, 4277, 4668, 4888, 5057, 5446, 7332, 7896, 8169, 8554, 9336, 10114, 10892, 12831, 14664, 15171, 16338, 17108, 18283, 20228, 21784, 25662, 30342, 32676, 34216, 35399, 36566, 40456, 51324, 54849, 60684, 65352, 70798, 73132, 102648, 106197, 109698, 121368, 127981, 141596, 146264, 212394, 219396, 237679, 255962, 283192, 383943, 424788, 438792, 475358, 511924, 713037, 767886, 849576, 950716, 1023848, 1426074, 1535772, 1663753, 1901432, 2852148, 3071544, 3327506, 4991259, 5704296, 6655012, 9982518, 13310024, 19965036, 39930072]

約数ペア:

[(1, 39930072), (2, 19965036), (3, 13310024), (4, 9982518), (6, 6655012), (7, 5704296), (8, 4991259), (12, 3327506), (13, 3071544), (14, 2852148), (21, 1901432), (24, 1663753), (26, 1535772), (28, 1426074), (39, 1023848), (42, 950716), (47, 849576), (52, 767886), (56, 713037), (78, 511924), (84, 475358), (91, 438792), (94, 424788), (104, 383943), (141, 283192), (156, 255962), (168, 237679), (182, 219396), (188, 212394), (273, 146264), (282, 141596), (312, 127981), (329, 121368), (364, 109698), (376, 106197), (389, 102648), (546, 73132), (564, 70798), (611, 65352), (658, 60684), (728, 54849), (778, 51324), (987, 40456), (1092, 36566), (1128, 35399), (1167, 34216), (1222, 32676), (1316, 30342), (1556, 25662), (1833, 21784), (1974, 20228), (2184, 18283), (2334, 17108), (2444, 16338), (2632, 15171), (2723, 14664), (3112, 12831), (3666, 10892), (3948, 10114), (4277, 9336), (4668, 8554), (4888, 8169), (5057, 7896), (5446, 7332)]