72995842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 43644158

約数列:

[1, 2, 29, 58, 79, 89, 158, 178, 179, 358, 2291, 2581, 4582, 5162, 5191, 7031, 10382, 14062, 14141, 15931, 28282, 31862, 203899, 407798, 410089, 461999, 820178, 923998, 1258549, 2517098, 36497921, 72995842]

約数ペア:

[(1, 72995842), (2, 36497921), (29, 2517098), (58, 1258549), (79, 923998), (89, 820178), (158, 461999), (178, 410089), (179, 407798), (358, 203899), (2291, 31862), (2581, 28282), (4582, 15931), (5162, 14141), (5191, 14062), (7031, 10382)]