80297838

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 191059200

約数和(自身を除く): 110761362

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1283, 1647, 2318, 2566, 3294, 3477, 3849, 6954, 7698, 10431, 11547, 20862, 23094, 24377, 31293, 34641, 48754, 62586, 69282, 73131, 78263, 146262, 156526, 219393, 234789, 438786, 469578, 658179, 704367, 1316358, 1408734, 1486997, 2113101, 2973994, 4226202, 4460991, 8921982, 13382973, 26765946, 40148919, 80297838]

約数ペア:

[(1, 80297838), (2, 40148919), (3, 26765946), (6, 13382973), (9, 8921982), (18, 4460991), (19, 4226202), (27, 2973994), (38, 2113101), (54, 1486997), (57, 1408734), (61, 1316358), (114, 704367), (122, 658179), (171, 469578), (183, 438786), (342, 234789), (366, 219393), (513, 156526), (549, 146262), (1026, 78263), (1098, 73131), (1159, 69282), (1283, 62586), (1647, 48754), (2318, 34641), (2566, 31293), (3294, 24377), (3477, 23094), (3849, 20862), (6954, 11547), (7698, 10431)]