84387654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7673}}^1$

素因数の和:7741

約数の個数: 48

約数和(自身を含む): 201120192

約数和(自身を除く): 116732538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 7673, 10998, 15346, 23019, 46038, 69057, 99749, 138114, 199498, 299247, 360631, 598494, 721262, 897741, 1081893, 1795482, 2163786, 3245679, 4688203, 6491358, 9376406, 14064609, 28129218, 42193827, 84387654]

約数ペア:

[(1, 84387654), (2, 42193827), (3, 28129218), (6, 14064609), (9, 9376406), (13, 6491358), (18, 4688203), (26, 3245679), (39, 2163786), (47, 1795482), (78, 1081893), (94, 897741), (117, 721262), (141, 598494), (234, 360631), (282, 299247), (423, 199498), (611, 138114), (846, 99749), (1222, 69057), (1833, 46038), (3666, 23019), (5499, 15346), (7673, 10998)]