73640916

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 193100544

約数和(自身を除く): 119459628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 613, 639, 846, 852, 1226, 1278, 1692, 1839, 2452, 2556, 3337, 3678, 5517, 6674, 7356, 10011, 11034, 13348, 20022, 22068, 28811, 30033, 40044, 43523, 57622, 60066, 86433, 87046, 115244, 120132, 130569, 172866, 174092, 259299, 261138, 345732, 391707, 518598, 522276, 783414, 1037196, 1566828, 2045581, 4091162, 6136743, 8182324, 12273486, 18410229, 24546972, 36820458, 73640916]

約数ペア:

[(1, 73640916), (2, 36820458), (3, 24546972), (4, 18410229), (6, 12273486), (9, 8182324), (12, 6136743), (18, 4091162), (36, 2045581), (47, 1566828), (71, 1037196), (94, 783414), (141, 522276), (142, 518598), (188, 391707), (213, 345732), (282, 261138), (284, 259299), (423, 174092), (426, 172866), (564, 130569), (613, 120132), (639, 115244), (846, 87046), (852, 86433), (1226, 60066), (1278, 57622), (1692, 43523), (1839, 40044), (2452, 30033), (2556, 28811), (3337, 22068), (3678, 20022), (5517, 13348), (6674, 11034), (7356, 10011)]