73469319

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 127844352

約数和(自身を除く): 54375033

約数列:

[1, 3, 7, 11, 21, 33, 47, 67, 77, 101, 141, 201, 231, 303, 329, 469, 517, 707, 737, 987, 1111, 1407, 1551, 2121, 2211, 3149, 3333, 3619, 4747, 5159, 6767, 7777, 9447, 10857, 14241, 15477, 20301, 22043, 23331, 33229, 34639, 47369, 52217, 66129, 74437, 99687, 103917, 142107, 156651, 223311, 242473, 318049, 365519, 521059, 727419, 954147, 1096557, 1563177, 2226343, 3498539, 6679029, 10495617, 24489773, 73469319]

約数ペア:

[(1, 73469319), (3, 24489773), (7, 10495617), (11, 6679029), (21, 3498539), (33, 2226343), (47, 1563177), (67, 1096557), (77, 954147), (101, 727419), (141, 521059), (201, 365519), (231, 318049), (303, 242473), (329, 223311), (469, 156651), (517, 142107), (707, 103917), (737, 99687), (987, 74437), (1111, 66129), (1407, 52217), (1551, 47369), (2121, 34639), (2211, 33229), (3149, 23331), (3333, 22043), (3619, 20301), (4747, 15477), (5159, 14241), (6767, 10857), (7777, 9447)]