42149216

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 86337216

約数和(自身を除く): 44188000

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 97, 148, 194, 296, 367, 388, 592, 734, 776, 1184, 1468, 1552, 2936, 3104, 3589, 5872, 7178, 11744, 13579, 14356, 27158, 28712, 35599, 54316, 57424, 71198, 108632, 114848, 142396, 217264, 284792, 434528, 569584, 1139168, 1317163, 2634326, 5268652, 10537304, 21074608, 42149216]

約数ペア:

[(1, 42149216), (2, 21074608), (4, 10537304), (8, 5268652), (16, 2634326), (32, 1317163), (37, 1139168), (74, 569584), (97, 434528), (148, 284792), (194, 217264), (296, 142396), (367, 114848), (388, 108632), (592, 71198), (734, 57424), (776, 54316), (1184, 35599), (1468, 28712), (1552, 27158), (2936, 14356), (3104, 13579), (3589, 11744), (5872, 7178)]