80903784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{743}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 218736000

約数和(自身を除く): 137832216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 349, 698, 743, 1047, 1396, 1486, 2094, 2229, 2792, 2972, 4188, 4458, 4537, 5944, 8376, 8916, 9074, 9659, 13611, 17832, 18148, 19318, 27222, 28977, 36296, 38636, 54444, 57954, 77272, 108888, 115908, 231816, 259307, 518614, 777921, 1037228, 1555842, 2074456, 3111684, 3370991, 6223368, 6741982, 10112973, 13483964, 20225946, 26967928, 40451892, 80903784]

約数ペア:

[(1, 80903784), (2, 40451892), (3, 26967928), (4, 20225946), (6, 13483964), (8, 10112973), (12, 6741982), (13, 6223368), (24, 3370991), (26, 3111684), (39, 2074456), (52, 1555842), (78, 1037228), (104, 777921), (156, 518614), (312, 259307), (349, 231816), (698, 115908), (743, 108888), (1047, 77272), (1396, 57954), (1486, 54444), (2094, 38636), (2229, 36296), (2792, 28977), (2972, 27222), (4188, 19318), (4458, 18148), (4537, 17832), (5944, 13611), (8376, 9659), (8916, 9074)]