71969162928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{275263}}^1$

素因数の和:275706

約数の個数: 80

約数和(自身を含む): 200700487680

約数和(自身を除く): 128731324752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 419, 624, 838, 1257, 1676, 2514, 3352, 5028, 5447, 6704, 10056, 10894, 16341, 20112, 21788, 32682, 43576, 65364, 87152, 130728, 261456, 275263, 550526, 825789, 1101052, 1651578, 2202104, 3303156, 3578419, 4404208, 6606312, 7156838, 10735257, 13212624, 14313676, 21470514, 28627352, 42941028, 57254704, 85882056, 115335197, 171764112, 230670394, 346005591, 461340788, 692011182, 922681576, 1384022364, 1499357561, 1845363152, 2768044728, 2998715122, 4498072683, 5536089456, 5997430244, 8996145366, 11994860488, 17992290732, 23989720976, 35984581464, 71969162928]

約数ペア:

[(1, 71969162928), (2, 35984581464), (3, 23989720976), (4, 17992290732), (6, 11994860488), (8, 8996145366), (12, 5997430244), (13, 5536089456), (16, 4498072683), (24, 2998715122), (26, 2768044728), (39, 1845363152), (48, 1499357561), (52, 1384022364), (78, 922681576), (104, 692011182), (156, 461340788), (208, 346005591), (312, 230670394), (419, 171764112), (624, 115335197), (838, 85882056), (1257, 57254704), (1676, 42941028), (2514, 28627352), (3352, 21470514), (5028, 14313676), (5447, 13212624), (6704, 10735257), (10056, 7156838), (10894, 6606312), (16341, 4404208), (20112, 3578419), (21788, 3303156), (32682, 2202104), (43576, 1651578), (65364, 1101052), (87152, 825789), (130728, 550526), (261456, 275263)]