78212502

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 175134960

約数和(自身を除く): 96922458

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 131, 246, 262, 369, 393, 738, 786, 809, 1179, 1618, 2358, 2427, 4854, 5371, 7281, 10742, 14562, 16113, 32226, 33169, 48339, 66338, 96678, 99507, 105979, 199014, 211958, 298521, 317937, 597042, 635874, 953811, 1907622, 4345139, 8690278, 13035417, 26070834, 39106251, 78212502]

約数ペア:

[(1, 78212502), (2, 39106251), (3, 26070834), (6, 13035417), (9, 8690278), (18, 4345139), (41, 1907622), (82, 953811), (123, 635874), (131, 597042), (246, 317937), (262, 298521), (369, 211958), (393, 199014), (738, 105979), (786, 99507), (809, 96678), (1179, 66338), (1618, 48339), (2358, 33169), (2427, 32226), (4854, 16113), (5371, 14562), (7281, 10742)]