69365428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 54

約数和(自身を含む): 141174978

約数和(自身を除く): 71809550

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 361, 397, 418, 484, 722, 794, 836, 1444, 1588, 2299, 3971, 4367, 4598, 7543, 7942, 8734, 9196, 15086, 15884, 17468, 30172, 43681, 48037, 82973, 87362, 96074, 143317, 165946, 174724, 192148, 286634, 331892, 573268, 912703, 1576487, 1825406, 3152974, 3650812, 6305948, 17341357, 34682714, 69365428]

約数ペア:

[(1, 69365428), (2, 34682714), (4, 17341357), (11, 6305948), (19, 3650812), (22, 3152974), (38, 1825406), (44, 1576487), (76, 912703), (121, 573268), (209, 331892), (242, 286634), (361, 192148), (397, 174724), (418, 165946), (484, 143317), (722, 96074), (794, 87362), (836, 82973), (1444, 48037), (1588, 43681), (2299, 30172), (3971, 17468), (4367, 15884), (4598, 15086), (7543, 9196), (7942, 8734)]