61408038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 134691840

約数和(自身を除く): 73283802

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 73, 94, 114, 141, 146, 157, 219, 282, 314, 438, 471, 893, 942, 1387, 1786, 2679, 2774, 2983, 3431, 4161, 5358, 5966, 6862, 7379, 8322, 8949, 10293, 11461, 14758, 17898, 20586, 22137, 22922, 34383, 44274, 65189, 68766, 130378, 140201, 195567, 217759, 280402, 391134, 420603, 435518, 538667, 653277, 841206, 1077334, 1306554, 1616001, 3232002, 10234673, 20469346, 30704019, 61408038]

約数ペア:

[(1, 61408038), (2, 30704019), (3, 20469346), (6, 10234673), (19, 3232002), (38, 1616001), (47, 1306554), (57, 1077334), (73, 841206), (94, 653277), (114, 538667), (141, 435518), (146, 420603), (157, 391134), (219, 280402), (282, 217759), (314, 195567), (438, 140201), (471, 130378), (893, 68766), (942, 65189), (1387, 44274), (1786, 34383), (2679, 22922), (2774, 22137), (2983, 20586), (3431, 17898), (4161, 14758), (5358, 11461), (5966, 10293), (6862, 8949), (7379, 8322)]