6418908

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 17151680

約数和(自身を除く): 10732772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 79, 111, 122, 148, 158, 183, 222, 237, 244, 316, 333, 366, 444, 474, 549, 666, 711, 732, 948, 1098, 1332, 1422, 2196, 2257, 2844, 2923, 4514, 4819, 5846, 6771, 8769, 9028, 9638, 11692, 13542, 14457, 17538, 19276, 20313, 26307, 27084, 28914, 35076, 40626, 43371, 52614, 57828, 81252, 86742, 105228, 173484, 178303, 356606, 534909, 713212, 1069818, 1604727, 2139636, 3209454, 6418908]

約数ペア:

[(1, 6418908), (2, 3209454), (3, 2139636), (4, 1604727), (6, 1069818), (9, 713212), (12, 534909), (18, 356606), (36, 178303), (37, 173484), (61, 105228), (74, 86742), (79, 81252), (111, 57828), (122, 52614), (148, 43371), (158, 40626), (183, 35076), (222, 28914), (237, 27084), (244, 26307), (316, 20313), (333, 19276), (366, 17538), (444, 14457), (474, 13542), (549, 11692), (666, 9638), (711, 9028), (732, 8769), (948, 6771), (1098, 5846), (1332, 4819), (1422, 4514), (2196, 2923), (2257, 2844)]