73915842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 205406208

約数和(自身を除く): 131490366

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 143, 154, 182, 186, 217, 231, 273, 286, 341, 397, 403, 429, 434, 462, 546, 651, 682, 794, 806, 858, 1001, 1023, 1191, 1209, 1302, 2002, 2046, 2382, 2387, 2418, 2779, 2821, 3003, 4367, 4433, 4774, 5161, 5558, 5642, 6006, 7161, 8337, 8463, 8734, 8866, 10322, 12307, 13101, 13299, 14322, 15483, 16674, 16926, 24614, 26202, 26598, 30569, 30966, 31031, 36127, 36921, 56771, 61138, 62062, 72254, 73842, 86149, 91707, 93093, 108381, 113542, 135377, 159991, 170313, 172298, 183414, 186186, 216762, 258447, 270754, 319982, 340626, 397397, 406131, 479973, 516894, 794794, 812262, 947639, 959946, 1119937, 1192191, 1759901, 1895278, 2239874, 2384382, 2842917, 3359811, 3519802, 5279703, 5685834, 6719622, 10559406, 12319307, 24638614, 36957921, 73915842]

約数ペア:

[(1, 73915842), (2, 36957921), (3, 24638614), (6, 12319307), (7, 10559406), (11, 6719622), (13, 5685834), (14, 5279703), (21, 3519802), (22, 3359811), (26, 2842917), (31, 2384382), (33, 2239874), (39, 1895278), (42, 1759901), (62, 1192191), (66, 1119937), (77, 959946), (78, 947639), (91, 812262), (93, 794794), (143, 516894), (154, 479973), (182, 406131), (186, 397397), (217, 340626), (231, 319982), (273, 270754), (286, 258447), (341, 216762), (397, 186186), (403, 183414), (429, 172298), (434, 170313), (462, 159991), (546, 135377), (651, 113542), (682, 108381), (794, 93093), (806, 91707), (858, 86149), (1001, 73842), (1023, 72254), (1191, 62062), (1209, 61138), (1302, 56771), (2002, 36921), (2046, 36127), (2382, 31031), (2387, 30966), (2418, 30569), (2779, 26598), (2821, 26202), (3003, 24614), (4367, 16926), (4433, 16674), (4774, 15483), (5161, 14322), (5558, 13299), (5642, 13101), (6006, 12307), (7161, 10322), (8337, 8866), (8463, 8734)]