76289826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 90980574

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 79, 86, 114, 129, 158, 197, 237, 258, 394, 474, 591, 817, 1182, 1501, 1634, 2451, 3002, 3397, 3743, 4503, 4902, 6794, 7486, 8471, 9006, 10191, 11229, 15563, 16942, 20382, 22458, 25413, 31126, 46689, 50826, 64543, 93378, 129086, 160949, 193629, 295697, 321898, 387258, 482847, 591394, 669209, 887091, 965694, 1338418, 1774182, 2007627, 4015254, 12714971, 25429942, 38144913, 76289826]

約数ペア:

[(1, 76289826), (2, 38144913), (3, 25429942), (6, 12714971), (19, 4015254), (38, 2007627), (43, 1774182), (57, 1338418), (79, 965694), (86, 887091), (114, 669209), (129, 591394), (158, 482847), (197, 387258), (237, 321898), (258, 295697), (394, 193629), (474, 160949), (591, 129086), (817, 93378), (1182, 64543), (1501, 50826), (1634, 46689), (2451, 31126), (3002, 25413), (3397, 22458), (3743, 20382), (4503, 16942), (4902, 15563), (6794, 11229), (7486, 10191), (8471, 9006)]