74968803

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 134184960

約数和(自身を除く): 59216157

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 239, 273, 383, 717, 819, 1149, 1673, 2151, 2681, 3107, 3447, 4979, 5019, 8043, 9321, 14937, 15057, 21749, 24129, 27963, 34853, 44811, 65247, 91537, 104559, 195741, 274611, 313677, 640759, 823833, 1189981, 1922277, 3569943, 5766831, 8329867, 10709829, 24989601, 74968803]

約数ペア:

[(1, 74968803), (3, 24989601), (7, 10709829), (9, 8329867), (13, 5766831), (21, 3569943), (39, 1922277), (63, 1189981), (91, 823833), (117, 640759), (239, 313677), (273, 274611), (383, 195741), (717, 104559), (819, 91537), (1149, 65247), (1673, 44811), (2151, 34853), (2681, 27963), (3107, 24129), (3447, 21749), (4979, 15057), (5019, 14937), (8043, 9321)]