70578963

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:993

約数の個数: 54

約数和(自身を含む): 128551644

約数和(自身を除く): 57972681

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 819, 947, 1183, 1521, 1911, 2841, 3549, 5733, 6629, 8281, 8523, 10647, 12311, 19887, 24843, 36933, 46403, 59661, 74529, 86177, 110799, 139209, 160043, 258531, 417627, 480129, 603239, 775593, 1120301, 1440387, 1809717, 3360903, 5429151, 7842107, 10082709, 23526321, 70578963]

約数ペア:

[(1, 70578963), (3, 23526321), (7, 10082709), (9, 7842107), (13, 5429151), (21, 3360903), (39, 1809717), (49, 1440387), (63, 1120301), (91, 775593), (117, 603239), (147, 480129), (169, 417627), (273, 258531), (441, 160043), (507, 139209), (637, 110799), (819, 86177), (947, 74529), (1183, 59661), (1521, 46403), (1911, 36933), (2841, 24843), (3549, 19887), (5733, 12311), (6629, 10647), (8281, 8523)]