7643089116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{41983}}^1$

素因数の和:42395

約数の個数: 72

約数和(自身を含む): 20860170240

約数和(自身を除く): 13217081124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 389, 468, 778, 1167, 1556, 2334, 3501, 4668, 5057, 7002, 10114, 14004, 15171, 20228, 30342, 41983, 45513, 60684, 83966, 91026, 125949, 167932, 182052, 251898, 377847, 503796, 545779, 755694, 1091558, 1511388, 1637337, 2183116, 3274674, 4912011, 6549348, 9824022, 16331387, 19648044, 32662774, 48994161, 65325548, 97988322, 146982483, 195976644, 212308031, 293964966, 424616062, 587929932, 636924093, 849232124, 1273848186, 1910772279, 2547696372, 3821544558, 7643089116]

約数ペア:

[(1, 7643089116), (2, 3821544558), (3, 2547696372), (4, 1910772279), (6, 1273848186), (9, 849232124), (12, 636924093), (13, 587929932), (18, 424616062), (26, 293964966), (36, 212308031), (39, 195976644), (52, 146982483), (78, 97988322), (117, 65325548), (156, 48994161), (234, 32662774), (389, 19648044), (468, 16331387), (778, 9824022), (1167, 6549348), (1556, 4912011), (2334, 3274674), (3501, 2183116), (4668, 1637337), (5057, 1511388), (7002, 1091558), (10114, 755694), (14004, 545779), (15171, 503796), (20228, 377847), (30342, 251898), (41983, 182052), (45513, 167932), (60684, 125949), (83966, 91026)]