64891504

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 130371120

約数和(自身を除く): 65479616

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 424, 472, 848, 944, 1297, 2594, 3127, 5188, 6254, 10376, 12508, 20752, 25016, 50032, 68741, 76523, 137482, 153046, 274964, 306092, 549928, 612184, 1099856, 1224368, 4055719, 8111438, 16222876, 32445752, 64891504]

約数ペア:

[(1, 64891504), (2, 32445752), (4, 16222876), (8, 8111438), (16, 4055719), (53, 1224368), (59, 1099856), (106, 612184), (118, 549928), (212, 306092), (236, 274964), (424, 153046), (472, 137482), (848, 76523), (944, 68741), (1297, 50032), (2594, 25016), (3127, 20752), (5188, 12508), (6254, 10376)]