42749208

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 123042480

約数和(自身を除く): 80293272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1783, 1998, 2664, 2997, 3566, 3996, 5349, 5994, 7132, 7992, 10698, 11988, 14264, 16047, 21396, 23976, 32094, 42792, 48141, 64188, 65971, 96282, 128376, 131942, 144423, 192564, 197913, 263884, 288846, 385128, 395826, 527768, 577692, 593739, 791652, 1155384, 1187478, 1583304, 1781217, 2374956, 3562434, 4749912, 5343651, 7124868, 10687302, 14249736, 21374604, 42749208]

約数ペア:

[(1, 42749208), (2, 21374604), (3, 14249736), (4, 10687302), (6, 7124868), (8, 5343651), (9, 4749912), (12, 3562434), (18, 2374956), (24, 1781217), (27, 1583304), (36, 1187478), (37, 1155384), (54, 791652), (72, 593739), (74, 577692), (81, 527768), (108, 395826), (111, 385128), (148, 288846), (162, 263884), (216, 197913), (222, 192564), (296, 144423), (324, 131942), (333, 128376), (444, 96282), (648, 65971), (666, 64188), (888, 48141), (999, 42792), (1332, 32094), (1783, 23976), (1998, 21396), (2664, 16047), (2997, 14264), (3566, 11988), (3996, 10698), (5349, 7992), (5994, 7132)]