78408828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{128119}}^1$

素因数の和:128146

約数の個数: 36

約数和(自身を含む): 209860560

約数和(自身を除く): 131451732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 128119, 256238, 384357, 512476, 768714, 1153071, 1537428, 2178023, 2306142, 4356046, 4612284, 6534069, 8712092, 13068138, 19602207, 26136276, 39204414, 78408828]

約数ペア:

[(1, 78408828), (2, 39204414), (3, 26136276), (4, 19602207), (6, 13068138), (9, 8712092), (12, 6534069), (17, 4612284), (18, 4356046), (34, 2306142), (36, 2178023), (51, 1537428), (68, 1153071), (102, 768714), (153, 512476), (204, 384357), (306, 256238), (612, 128119)]