76848008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 160358400

約数和(自身を除く): 83510392

約数列:

[1, 2, 4, 8, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 347, 376, 589, 694, 893, 1178, 1388, 1457, 1786, 2356, 2776, 2914, 3572, 4712, 5828, 6593, 7144, 10757, 11656, 13186, 16309, 21514, 26372, 27683, 32618, 43028, 52744, 55366, 65236, 86056, 110732, 130472, 204383, 221464, 309871, 408766, 505579, 619742, 817532, 1011158, 1239484, 1635064, 2022316, 2478968, 4044632, 9606001, 19212002, 38424004, 76848008]

約数ペア:

[(1, 76848008), (2, 38424004), (4, 19212002), (8, 9606001), (19, 4044632), (31, 2478968), (38, 2022316), (47, 1635064), (62, 1239484), (76, 1011158), (94, 817532), (124, 619742), (152, 505579), (188, 408766), (248, 309871), (347, 221464), (376, 204383), (589, 130472), (694, 110732), (893, 86056), (1178, 65236), (1388, 55366), (1457, 52744), (1786, 43028), (2356, 32618), (2776, 27683), (2914, 26372), (3572, 21514), (4712, 16309), (5828, 13186), (6593, 11656), (7144, 10757)]