42647328

素因数分解:

$2^5\times 3^2\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:786

約数の個数: 72

約数和(自身を含む): 121909788

約数和(自身を除く): 79262460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 373, 397, 746, 794, 1119, 1191, 1492, 1588, 2238, 2382, 2984, 3176, 3357, 3573, 4476, 4764, 5968, 6352, 6714, 7146, 8952, 9528, 11936, 12704, 13428, 14292, 17904, 19056, 26856, 28584, 35808, 38112, 53712, 57168, 107424, 114336, 148081, 296162, 444243, 592324, 888486, 1184648, 1332729, 1776972, 2369296, 2665458, 3553944, 4738592, 5330916, 7107888, 10661832, 14215776, 21323664, 42647328]

約数ペア:

[(1, 42647328), (2, 21323664), (3, 14215776), (4, 10661832), (6, 7107888), (8, 5330916), (9, 4738592), (12, 3553944), (16, 2665458), (18, 2369296), (24, 1776972), (32, 1332729), (36, 1184648), (48, 888486), (72, 592324), (96, 444243), (144, 296162), (288, 148081), (373, 114336), (397, 107424), (746, 57168), (794, 53712), (1119, 38112), (1191, 35808), (1492, 28584), (1588, 26856), (2238, 19056), (2382, 17904), (2984, 14292), (3176, 13428), (3357, 12704), (3573, 11936), (4476, 9528), (4764, 8952), (5968, 7146), (6352, 6714)]