71430282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 131782518

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 41, 42, 54, 63, 66, 77, 82, 99, 123, 126, 154, 189, 198, 231, 246, 287, 297, 369, 378, 419, 451, 462, 574, 594, 693, 738, 838, 861, 902, 1107, 1257, 1353, 1386, 1722, 2079, 2214, 2514, 2583, 2706, 2933, 3157, 3771, 4059, 4158, 4609, 5166, 5866, 6314, 7542, 7749, 8118, 8799, 9218, 9471, 11313, 12177, 13827, 15498, 17179, 17598, 18942, 22626, 24354, 26397, 27654, 28413, 32263, 34358, 41481, 51537, 52794, 56826, 64526, 79191, 82962, 85239, 96789, 103074, 120253, 124443, 154611, 158382, 170478, 188969, 193578, 240506, 248886, 290367, 309222, 360759, 377938, 463833, 566907, 580734, 721518, 871101, 927666, 1082277, 1133814, 1322783, 1700721, 1742202, 2164554, 2645566, 3246831, 3401442, 3968349, 5102163, 6493662, 7936698, 10204326, 11905047, 23810094, 35715141, 71430282]

約数ペア:

[(1, 71430282), (2, 35715141), (3, 23810094), (6, 11905047), (7, 10204326), (9, 7936698), (11, 6493662), (14, 5102163), (18, 3968349), (21, 3401442), (22, 3246831), (27, 2645566), (33, 2164554), (41, 1742202), (42, 1700721), (54, 1322783), (63, 1133814), (66, 1082277), (77, 927666), (82, 871101), (99, 721518), (123, 580734), (126, 566907), (154, 463833), (189, 377938), (198, 360759), (231, 309222), (246, 290367), (287, 248886), (297, 240506), (369, 193578), (378, 188969), (419, 170478), (451, 158382), (462, 154611), (574, 124443), (594, 120253), (693, 103074), (738, 96789), (838, 85239), (861, 82962), (902, 79191), (1107, 64526), (1257, 56826), (1353, 52794), (1386, 51537), (1722, 41481), (2079, 34358), (2214, 32263), (2514, 28413), (2583, 27654), (2706, 26397), (2933, 24354), (3157, 22626), (3771, 18942), (4059, 17598), (4158, 17179), (4609, 15498), (5166, 13827), (5866, 12177), (6314, 11313), (7542, 9471), (7749, 9218), (8118, 8799)]