42537768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19477}}^1$

素因数の和:19506

約数の個数: 64

約数和(自身を含む): 130892160

約数和(自身を除く): 88354392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 19477, 38954, 58431, 77908, 116862, 136339, 155816, 233724, 253201, 272678, 409017, 467448, 506402, 545356, 759603, 818034, 1012804, 1090712, 1519206, 1636068, 1772407, 2025608, 3038412, 3272136, 3544814, 5317221, 6076824, 7089628, 10634442, 14179256, 21268884, 42537768]

約数ペア:

[(1, 42537768), (2, 21268884), (3, 14179256), (4, 10634442), (6, 7089628), (7, 6076824), (8, 5317221), (12, 3544814), (13, 3272136), (14, 3038412), (21, 2025608), (24, 1772407), (26, 1636068), (28, 1519206), (39, 1090712), (42, 1012804), (52, 818034), (56, 759603), (78, 545356), (84, 506402), (91, 467448), (104, 409017), (156, 272678), (168, 253201), (182, 233724), (273, 155816), (312, 136339), (364, 116862), (546, 77908), (728, 58431), (1092, 38954), (2184, 19477)]