77138928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31511}}^1$

素因数の和:31542

約数の個数: 60

約数和(自身を含む): 228588048

約数和(自身を除く): 151449120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 31511, 63022, 94533, 126044, 189066, 252088, 283599, 378132, 504176, 535687, 567198, 756264, 1071374, 1134396, 1512528, 1607061, 2142748, 2268792, 3214122, 4285496, 4537584, 4821183, 6428244, 8570992, 9642366, 12856488, 19284732, 25712976, 38569464, 77138928]

約数ペア:

[(1, 77138928), (2, 38569464), (3, 25712976), (4, 19284732), (6, 12856488), (8, 9642366), (9, 8570992), (12, 6428244), (16, 4821183), (17, 4537584), (18, 4285496), (24, 3214122), (34, 2268792), (36, 2142748), (48, 1607061), (51, 1512528), (68, 1134396), (72, 1071374), (102, 756264), (136, 567198), (144, 535687), (153, 504176), (204, 378132), (272, 283599), (306, 252088), (408, 189066), (612, 126044), (816, 94533), (1224, 63022), (2448, 31511)]