77288416

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 156492000

約数和(自身を除く): 79203584

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 199, 212, 229, 398, 424, 458, 796, 848, 916, 1592, 1696, 1832, 3184, 3664, 6368, 7328, 10547, 12137, 21094, 24274, 42188, 45571, 48548, 84376, 91142, 97096, 168752, 182284, 194192, 337504, 364568, 388384, 729136, 1458272, 2415263, 4830526, 9661052, 19322104, 38644208, 77288416]

約数ペア:

[(1, 77288416), (2, 38644208), (4, 19322104), (8, 9661052), (16, 4830526), (32, 2415263), (53, 1458272), (106, 729136), (199, 388384), (212, 364568), (229, 337504), (398, 194192), (424, 182284), (458, 168752), (796, 97096), (848, 91142), (916, 84376), (1592, 48548), (1696, 45571), (1832, 42188), (3184, 24274), (3664, 21094), (6368, 12137), (7328, 10547)]