72274572

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 195148800

約数和(自身を除く): 122874228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 79, 86, 108, 129, 158, 172, 197, 237, 258, 316, 387, 394, 474, 516, 591, 711, 774, 788, 948, 1161, 1182, 1422, 1548, 1773, 2133, 2322, 2364, 2844, 3397, 3546, 4266, 4644, 5319, 6794, 7092, 8471, 8532, 10191, 10638, 13588, 15563, 16942, 20382, 21276, 25413, 30573, 31126, 33884, 40764, 46689, 50826, 61146, 62252, 76239, 91719, 93378, 101652, 122292, 140067, 152478, 183438, 186756, 228717, 280134, 304956, 366876, 420201, 457434, 560268, 669209, 840402, 914868, 1338418, 1680804, 2007627, 2676836, 4015254, 6022881, 8030508, 12045762, 18068643, 24091524, 36137286, 72274572]

約数ペア:

[(1, 72274572), (2, 36137286), (3, 24091524), (4, 18068643), (6, 12045762), (9, 8030508), (12, 6022881), (18, 4015254), (27, 2676836), (36, 2007627), (43, 1680804), (54, 1338418), (79, 914868), (86, 840402), (108, 669209), (129, 560268), (158, 457434), (172, 420201), (197, 366876), (237, 304956), (258, 280134), (316, 228717), (387, 186756), (394, 183438), (474, 152478), (516, 140067), (591, 122292), (711, 101652), (774, 93378), (788, 91719), (948, 76239), (1161, 62252), (1182, 61146), (1422, 50826), (1548, 46689), (1773, 40764), (2133, 33884), (2322, 31126), (2364, 30573), (2844, 25413), (3397, 21276), (3546, 20382), (4266, 16942), (4644, 15563), (5319, 13588), (6794, 10638), (7092, 10191), (8471, 8532)]