98720388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3065

約数の個数: 72

約数和(自身を含む): 272615616

約数和(自身を除く): 173895228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 2971, 3692, 5538, 5942, 8307, 8913, 11076, 11884, 16614, 17826, 26739, 33228, 35652, 38623, 53478, 77246, 106956, 115869, 154492, 210941, 231738, 347607, 421882, 463476, 632823, 695214, 843764, 1265646, 1390428, 1898469, 2531292, 2742233, 3796938, 5484466, 7593876, 8226699, 10968932, 16453398, 24680097, 32906796, 49360194, 98720388]

約数ペア:

[(1, 98720388), (2, 49360194), (3, 32906796), (4, 24680097), (6, 16453398), (9, 10968932), (12, 8226699), (13, 7593876), (18, 5484466), (26, 3796938), (36, 2742233), (39, 2531292), (52, 1898469), (71, 1390428), (78, 1265646), (117, 843764), (142, 695214), (156, 632823), (213, 463476), (234, 421882), (284, 347607), (426, 231738), (468, 210941), (639, 154492), (852, 115869), (923, 106956), (1278, 77246), (1846, 53478), (2556, 38623), (2769, 35652), (2971, 33228), (3692, 26739), (5538, 17826), (5942, 16614), (8307, 11884), (8913, 11076)]