85151916

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 227730048

約数和(自身を除く): 142578132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 1861, 2542, 3722, 3813, 5084, 5583, 7444, 7626, 11166, 11439, 15252, 16749, 22332, 22878, 33498, 45756, 57691, 66996, 76301, 115382, 152602, 173073, 228903, 230764, 305204, 346146, 457806, 519219, 686709, 692292, 915612, 1038438, 1373418, 2076876, 2365331, 2746836, 4730662, 7095993, 9461324, 14191986, 21287979, 28383972, 42575958, 85151916]

約数ペア:

[(1, 85151916), (2, 42575958), (3, 28383972), (4, 21287979), (6, 14191986), (9, 9461324), (12, 7095993), (18, 4730662), (31, 2746836), (36, 2365331), (41, 2076876), (62, 1373418), (82, 1038438), (93, 915612), (123, 692292), (124, 686709), (164, 519219), (186, 457806), (246, 346146), (279, 305204), (369, 230764), (372, 228903), (492, 173073), (558, 152602), (738, 115382), (1116, 76301), (1271, 66996), (1476, 57691), (1861, 45756), (2542, 33498), (3722, 22878), (3813, 22332), (5084, 16749), (5583, 15252), (7444, 11439), (7626, 11166)]