78103284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 216416256

約数和(自身を除く): 138312972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 73, 84, 94, 141, 146, 188, 219, 271, 282, 292, 329, 438, 511, 542, 564, 658, 813, 876, 987, 1022, 1084, 1316, 1533, 1626, 1897, 1974, 2044, 3066, 3252, 3431, 3794, 3948, 5691, 6132, 6862, 7588, 10293, 11382, 12737, 13724, 19783, 20586, 22764, 24017, 25474, 38211, 39566, 41172, 48034, 50948, 59349, 72051, 76422, 79132, 89159, 96068, 118698, 138481, 144102, 152844, 178318, 237396, 267477, 276962, 288204, 356636, 415443, 534954, 553924, 830886, 929801, 1069908, 1661772, 1859602, 2789403, 3719204, 5578806, 6508607, 11157612, 13017214, 19525821, 26034428, 39051642, 78103284]

約数ペア:

[(1, 78103284), (2, 39051642), (3, 26034428), (4, 19525821), (6, 13017214), (7, 11157612), (12, 6508607), (14, 5578806), (21, 3719204), (28, 2789403), (42, 1859602), (47, 1661772), (73, 1069908), (84, 929801), (94, 830886), (141, 553924), (146, 534954), (188, 415443), (219, 356636), (271, 288204), (282, 276962), (292, 267477), (329, 237396), (438, 178318), (511, 152844), (542, 144102), (564, 138481), (658, 118698), (813, 96068), (876, 89159), (987, 79132), (1022, 76422), (1084, 72051), (1316, 59349), (1533, 50948), (1626, 48034), (1897, 41172), (1974, 39566), (2044, 38211), (3066, 25474), (3252, 24017), (3431, 22764), (3794, 20586), (3948, 19783), (5691, 13724), (6132, 12737), (6862, 11382), (7588, 10293)]