78521388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 206861760

約数和(自身を除く): 128340372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 619, 682, 961, 1023, 1238, 1364, 1857, 1922, 2046, 2476, 2883, 3714, 3844, 4092, 5766, 6809, 7428, 10571, 11532, 13618, 19189, 20427, 21142, 27236, 31713, 38378, 40854, 42284, 57567, 63426, 76756, 81708, 115134, 126852, 211079, 230268, 422158, 594859, 633237, 844316, 1189718, 1266474, 1784577, 2379436, 2532948, 3569154, 6543449, 7138308, 13086898, 19630347, 26173796, 39260694, 78521388]

約数ペア:

[(1, 78521388), (2, 39260694), (3, 26173796), (4, 19630347), (6, 13086898), (11, 7138308), (12, 6543449), (22, 3569154), (31, 2532948), (33, 2379436), (44, 1784577), (62, 1266474), (66, 1189718), (93, 844316), (124, 633237), (132, 594859), (186, 422158), (341, 230268), (372, 211079), (619, 126852), (682, 115134), (961, 81708), (1023, 76756), (1238, 63426), (1364, 57567), (1857, 42284), (1922, 40854), (2046, 38378), (2476, 31713), (2883, 27236), (3714, 21142), (3844, 20427), (4092, 19189), (5766, 13618), (6809, 11532), (7428, 10571)]