89873568

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 256651668

約数和(自身を除く): 166778100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 939, 997, 1252, 1878, 1994, 2504, 2817, 2991, 3756, 3988, 5008, 5634, 5982, 7512, 7976, 8973, 10016, 11268, 11964, 15024, 15952, 17946, 22536, 23928, 30048, 31904, 35892, 45072, 47856, 71784, 90144, 95712, 143568, 287136, 312061, 624122, 936183, 1248244, 1872366, 2496488, 2808549, 3744732, 4992976, 5617098, 7489464, 9985952, 11234196, 14978928, 22468392, 29957856, 44936784, 89873568]

約数ペア:

[(1, 89873568), (2, 44936784), (3, 29957856), (4, 22468392), (6, 14978928), (8, 11234196), (9, 9985952), (12, 7489464), (16, 5617098), (18, 4992976), (24, 3744732), (32, 2808549), (36, 2496488), (48, 1872366), (72, 1248244), (96, 936183), (144, 624122), (288, 312061), (313, 287136), (626, 143568), (939, 95712), (997, 90144), (1252, 71784), (1878, 47856), (1994, 45072), (2504, 35892), (2817, 31904), (2991, 30048), (3756, 23928), (3988, 22536), (5008, 17946), (5634, 15952), (5982, 15024), (7512, 11964), (7976, 11268), (8973, 10016)]