89918748

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 238900480

約数和(自身を除く): 148981732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 972, 1171, 1422, 2133, 2342, 2844, 3513, 4266, 4684, 6399, 7026, 8532, 10539, 12798, 14052, 19197, 21078, 25596, 31617, 38394, 42156, 63234, 76788, 92509, 94851, 126468, 185018, 189702, 277527, 284553, 370036, 379404, 555054, 569106, 832581, 1110108, 1138212, 1665162, 2497743, 3330324, 4995486, 7493229, 9990972, 14986458, 22479687, 29972916, 44959374, 89918748]

約数ペア:

[(1, 89918748), (2, 44959374), (3, 29972916), (4, 22479687), (6, 14986458), (9, 9990972), (12, 7493229), (18, 4995486), (27, 3330324), (36, 2497743), (54, 1665162), (79, 1138212), (81, 1110108), (108, 832581), (158, 569106), (162, 555054), (237, 379404), (243, 370036), (316, 284553), (324, 277527), (474, 189702), (486, 185018), (711, 126468), (948, 94851), (972, 92509), (1171, 76788), (1422, 63234), (2133, 42156), (2342, 38394), (2844, 31617), (3513, 25596), (4266, 21078), (4684, 19197), (6399, 14052), (7026, 12798), (8532, 10539)]