77930714

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 126489600

約数和(自身を除く): 48558886

約数列:

[1, 2, 29, 31, 58, 62, 89, 178, 487, 899, 974, 1798, 2581, 2759, 5162, 5518, 14123, 15097, 28246, 30194, 43343, 80011, 86686, 160022, 437813, 875626, 1256947, 1343633, 2513894, 2687266, 38965357, 77930714]

約数ペア:

[(1, 77930714), (2, 38965357), (29, 2687266), (31, 2513894), (58, 1343633), (62, 1256947), (89, 875626), (178, 437813), (487, 160022), (899, 86686), (974, 80011), (1798, 43343), (2581, 30194), (2759, 28246), (5162, 15097), (5518, 14123)]