78011472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21107}}^1$

素因数の和:21136

約数の個数: 80

約数和(自身を含む): 251269632

約数和(自身を除く): 173258160

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 21107, 42214, 63321, 84428, 126642, 147749, 168856, 232177, 253284, 295498, 337712, 443247, 464354, 506568, 590996, 696531, 886494, 928708, 1013136, 1181992, 1393062, 1625239, 1772988, 1857416, 2363984, 2786124, 3250478, 3545976, 3714832, 4875717, 5572248, 6500956, 7091952, 9751434, 11144496, 13001912, 19502868, 26003824, 39005736, 78011472]

約数ペア:

[(1, 78011472), (2, 39005736), (3, 26003824), (4, 19502868), (6, 13001912), (7, 11144496), (8, 9751434), (11, 7091952), (12, 6500956), (14, 5572248), (16, 4875717), (21, 3714832), (22, 3545976), (24, 3250478), (28, 2786124), (33, 2363984), (42, 1857416), (44, 1772988), (48, 1625239), (56, 1393062), (66, 1181992), (77, 1013136), (84, 928708), (88, 886494), (112, 696531), (132, 590996), (154, 506568), (168, 464354), (176, 443247), (231, 337712), (264, 295498), (308, 253284), (336, 232177), (462, 168856), (528, 147749), (616, 126642), (924, 84428), (1232, 63321), (1848, 42214), (3696, 21107)]