61869738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 159989760

約数和(自身を除く): 98120022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 41, 42, 57, 61, 62, 82, 93, 114, 122, 123, 133, 183, 186, 217, 246, 266, 287, 366, 399, 427, 434, 574, 589, 651, 779, 798, 854, 861, 1159, 1178, 1271, 1281, 1302, 1558, 1722, 1767, 1891, 2318, 2337, 2501, 2542, 2562, 3477, 3534, 3782, 3813, 4123, 4674, 5002, 5453, 5673, 6954, 7503, 7626, 8113, 8246, 8897, 10906, 11346, 12369, 13237, 15006, 16226, 16359, 17507, 17794, 24149, 24339, 24738, 26474, 26691, 32718, 35014, 35929, 39711, 47519, 48298, 48678, 52521, 53382, 71858, 72447, 77531, 79422, 95038, 105042, 107787, 142557, 144894, 155062, 169043, 215574, 232593, 251503, 285114, 332633, 338086, 465186, 503006, 507129, 542717, 665266, 754509, 997899, 1014258, 1085434, 1473089, 1509018, 1628151, 1995798, 2946178, 3256302, 4419267, 8838534, 10311623, 20623246, 30934869, 61869738]

約数ペア:

[(1, 61869738), (2, 30934869), (3, 20623246), (6, 10311623), (7, 8838534), (14, 4419267), (19, 3256302), (21, 2946178), (31, 1995798), (38, 1628151), (41, 1509018), (42, 1473089), (57, 1085434), (61, 1014258), (62, 997899), (82, 754509), (93, 665266), (114, 542717), (122, 507129), (123, 503006), (133, 465186), (183, 338086), (186, 332633), (217, 285114), (246, 251503), (266, 232593), (287, 215574), (366, 169043), (399, 155062), (427, 144894), (434, 142557), (574, 107787), (589, 105042), (651, 95038), (779, 79422), (798, 77531), (854, 72447), (861, 71858), (1159, 53382), (1178, 52521), (1271, 48678), (1281, 48298), (1302, 47519), (1558, 39711), (1722, 35929), (1767, 35014), (1891, 32718), (2318, 26691), (2337, 26474), (2501, 24738), (2542, 24339), (2562, 24149), (3477, 17794), (3534, 17507), (3782, 16359), (3813, 16226), (4123, 15006), (4674, 13237), (5002, 12369), (5453, 11346), (5673, 10906), (6954, 8897), (7503, 8246), (7626, 8113)]