72150572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 140108640

約数和(自身を除く): 67958068

約数列:

[1, 2, 4, 13, 26, 52, 73, 83, 146, 166, 229, 292, 332, 458, 916, 949, 1079, 1898, 2158, 2977, 3796, 4316, 5954, 6059, 11908, 12118, 16717, 19007, 24236, 33434, 38014, 66868, 76028, 78767, 157534, 217321, 247091, 315068, 434642, 494182, 869284, 988364, 1387511, 2775022, 5550044, 18037643, 36075286, 72150572]

約数ペア:

[(1, 72150572), (2, 36075286), (4, 18037643), (13, 5550044), (26, 2775022), (52, 1387511), (73, 988364), (83, 869284), (146, 494182), (166, 434642), (229, 315068), (292, 247091), (332, 217321), (458, 157534), (916, 78767), (949, 76028), (1079, 66868), (1898, 38014), (2158, 33434), (2977, 24236), (3796, 19007), (4316, 16717), (5954, 12118), (6059, 11908)]