61844728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 132179040

約数和(自身を除く): 70334312

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 61, 82, 88, 122, 164, 244, 281, 328, 451, 488, 562, 671, 902, 1124, 1342, 1804, 2248, 2501, 2684, 3091, 3608, 5002, 5368, 6182, 10004, 11521, 12364, 17141, 20008, 23042, 24728, 27511, 34282, 46084, 55022, 68564, 92168, 110044, 126731, 137128, 188551, 220088, 253462, 377102, 506924, 702781, 754204, 1013848, 1405562, 1508408, 2811124, 5622248, 7730591, 15461182, 30922364, 61844728]

約数ペア:

[(1, 61844728), (2, 30922364), (4, 15461182), (8, 7730591), (11, 5622248), (22, 2811124), (41, 1508408), (44, 1405562), (61, 1013848), (82, 754204), (88, 702781), (122, 506924), (164, 377102), (244, 253462), (281, 220088), (328, 188551), (451, 137128), (488, 126731), (562, 110044), (671, 92168), (902, 68564), (1124, 55022), (1342, 46084), (1804, 34282), (2248, 27511), (2501, 24728), (2684, 23042), (3091, 20008), (3608, 17141), (5002, 12364), (5368, 11521), (6182, 10004)]