78845238

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3131

約数の個数: 48

約数和(自身を含む): 180560016

約数和(自身を除く): 101714778

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 954, 1431, 2862, 3061, 4293, 6122, 8586, 9183, 12879, 18366, 25758, 27549, 55098, 82647, 162233, 165294, 247941, 324466, 486699, 495882, 743823, 973398, 1460097, 1487646, 2920194, 4380291, 8760582, 13140873, 26281746, 39422619, 78845238]

約数ペア:

[(1, 78845238), (2, 39422619), (3, 26281746), (6, 13140873), (9, 8760582), (18, 4380291), (27, 2920194), (53, 1487646), (54, 1460097), (81, 973398), (106, 743823), (159, 495882), (162, 486699), (243, 324466), (318, 247941), (477, 165294), (486, 162233), (954, 82647), (1431, 55098), (2862, 27549), (3061, 25758), (4293, 18366), (6122, 12879), (8586, 9183)]