64720454928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1\times {\mathrm{24337}}^1$

素因数の和:27624

約数の個数: 80

約数和(自身を含む): 177091076160

約数和(自身を除く): 112370621232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 3259, 6518, 9777, 13036, 19554, 24337, 26072, 39108, 48674, 52144, 55403, 73011, 78216, 97348, 110806, 146022, 156432, 166209, 194696, 221612, 292044, 332418, 389392, 413729, 443224, 584088, 664836, 827458, 886448, 1168176, 1241187, 1329672, 1654916, 2482374, 2659344, 3309832, 4964748, 6619664, 9929496, 19858992, 79314283, 158628566, 237942849, 317257132, 475885698, 634514264, 951771396, 1269028528, 1348342811, 1903542792, 2696685622, 3807085584, 4045028433, 5393371244, 8090056866, 10786742488, 16180113732, 21573484976, 32360227464, 64720454928]

約数ペア:

[(1, 64720454928), (2, 32360227464), (3, 21573484976), (4, 16180113732), (6, 10786742488), (8, 8090056866), (12, 5393371244), (16, 4045028433), (17, 3807085584), (24, 2696685622), (34, 1903542792), (48, 1348342811), (51, 1269028528), (68, 951771396), (102, 634514264), (136, 475885698), (204, 317257132), (272, 237942849), (408, 158628566), (816, 79314283), (3259, 19858992), (6518, 9929496), (9777, 6619664), (13036, 4964748), (19554, 3309832), (24337, 2659344), (26072, 2482374), (39108, 1654916), (48674, 1329672), (52144, 1241187), (55403, 1168176), (73011, 886448), (78216, 827458), (97348, 664836), (110806, 584088), (146022, 443224), (156432, 413729), (166209, 389392), (194696, 332418), (221612, 292044)]