42490688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 90037920

約数和(自身を除く): 47547232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 304, 332, 421, 608, 664, 842, 1216, 1328, 1577, 1684, 2656, 3154, 3368, 5312, 6308, 6736, 7999, 12616, 13472, 15998, 25232, 26944, 31996, 34943, 50464, 63992, 69886, 100928, 127984, 139772, 255968, 279544, 511936, 559088, 663917, 1118176, 1327834, 2236352, 2655668, 5311336, 10622672, 21245344, 42490688]

約数ペア:

[(1, 42490688), (2, 21245344), (4, 10622672), (8, 5311336), (16, 2655668), (19, 2236352), (32, 1327834), (38, 1118176), (64, 663917), (76, 559088), (83, 511936), (152, 279544), (166, 255968), (304, 139772), (332, 127984), (421, 100928), (608, 69886), (664, 63992), (842, 50464), (1216, 34943), (1328, 31996), (1577, 26944), (1684, 25232), (2656, 15998), (3154, 13472), (3368, 12616), (5312, 7999), (6308, 6736)]