39709278

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 120

約数和(自身を含む): 108429552

約数和(自身を除く): 68720274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 97, 114, 126, 133, 162, 171, 189, 194, 266, 291, 342, 361, 378, 399, 513, 567, 582, 679, 722, 798, 873, 1026, 1083, 1134, 1197, 1358, 1539, 1746, 1843, 2037, 2166, 2394, 2527, 2619, 3078, 3249, 3591, 3686, 4074, 5054, 5238, 5529, 6111, 6498, 7182, 7581, 7857, 9747, 10773, 11058, 12222, 12901, 15162, 15714, 16587, 18333, 19494, 21546, 22743, 25802, 29241, 33174, 35017, 36666, 38703, 45486, 49761, 54999, 58482, 68229, 70034, 77406, 99522, 105051, 109998, 116109, 136458, 149283, 204687, 210102, 232218, 245119, 298566, 315153, 348327, 409374, 490238, 630306, 696654, 735357, 945459, 1044981, 1470714, 1890918, 2089962, 2206071, 2836377, 4412142, 5672754, 6618213, 13236426, 19854639, 39709278]

約数ペア:

[(1, 39709278), (2, 19854639), (3, 13236426), (6, 6618213), (7, 5672754), (9, 4412142), (14, 2836377), (18, 2206071), (19, 2089962), (21, 1890918), (27, 1470714), (38, 1044981), (42, 945459), (54, 735357), (57, 696654), (63, 630306), (81, 490238), (97, 409374), (114, 348327), (126, 315153), (133, 298566), (162, 245119), (171, 232218), (189, 210102), (194, 204687), (266, 149283), (291, 136458), (342, 116109), (361, 109998), (378, 105051), (399, 99522), (513, 77406), (567, 70034), (582, 68229), (679, 58482), (722, 54999), (798, 49761), (873, 45486), (1026, 38703), (1083, 36666), (1134, 35017), (1197, 33174), (1358, 29241), (1539, 25802), (1746, 22743), (1843, 21546), (2037, 19494), (2166, 18333), (2394, 16587), (2527, 15714), (2619, 15162), (3078, 12901), (3249, 12222), (3591, 11058), (3686, 10773), (4074, 9747), (5054, 7857), (5238, 7581), (5529, 7182), (6111, 6498)]