80978417928

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6145903}}^1$

素因数の和:6145979

約数の個数: 64

約数和(自身を含む): 228627628800

約数和(自身を除く): 147649210872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 13176, 6145903, 12291806, 18437709, 24583612, 36875418, 49167224, 55313127, 73750836, 110626254, 147501672, 165939381, 221252508, 331878762, 374900083, 442505016, 663757524, 749800166, 1124700249, 1327515048, 1499600332, 2249400498, 2999200664, 3374100747, 4498800996, 6748201494, 8997601992, 10122302241, 13496402988, 20244604482, 26992805976, 40489208964, 80978417928]

約数ペア:

[(1, 80978417928), (2, 40489208964), (3, 26992805976), (4, 20244604482), (6, 13496402988), (8, 10122302241), (9, 8997601992), (12, 6748201494), (18, 4498800996), (24, 3374100747), (27, 2999200664), (36, 2249400498), (54, 1499600332), (61, 1327515048), (72, 1124700249), (108, 749800166), (122, 663757524), (183, 442505016), (216, 374900083), (244, 331878762), (366, 221252508), (488, 165939381), (549, 147501672), (732, 110626254), (1098, 73750836), (1464, 55313127), (1647, 49167224), (2196, 36875418), (3294, 24583612), (4392, 18437709), (6588, 12291806), (13176, 6145903)]