70989048

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 218847720

約数和(自身を除く): 147858672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 81, 104, 106, 108, 117, 156, 159, 162, 212, 216, 234, 243, 312, 318, 324, 351, 424, 468, 477, 486, 636, 648, 689, 702, 936, 954, 972, 1053, 1272, 1378, 1404, 1431, 1908, 1944, 2067, 2106, 2756, 2808, 2809, 2862, 3159, 3816, 4134, 4212, 4293, 5512, 5618, 5724, 6201, 6318, 8268, 8424, 8427, 8586, 11236, 11448, 12402, 12636, 12879, 16536, 16854, 17172, 18603, 22472, 24804, 25272, 25281, 25758, 33708, 34344, 36517, 37206, 49608, 50562, 51516, 55809, 67416, 73034, 74412, 75843, 101124, 103032, 109551, 111618, 146068, 148824, 151686, 167427, 202248, 219102, 223236, 227529, 292136, 303372, 328653, 334854, 438204, 446472, 455058, 606744, 657306, 669708, 682587, 876408, 910116, 985959, 1314612, 1339416, 1365174, 1820232, 1971918, 2629224, 2730348, 2957877, 3943836, 5460696, 5915754, 7887672, 8873631, 11831508, 17747262, 23663016, 35494524, 70989048]

約数ペア:

[(1, 70989048), (2, 35494524), (3, 23663016), (4, 17747262), (6, 11831508), (8, 8873631), (9, 7887672), (12, 5915754), (13, 5460696), (18, 3943836), (24, 2957877), (26, 2730348), (27, 2629224), (36, 1971918), (39, 1820232), (52, 1365174), (53, 1339416), (54, 1314612), (72, 985959), (78, 910116), (81, 876408), (104, 682587), (106, 669708), (108, 657306), (117, 606744), (156, 455058), (159, 446472), (162, 438204), (212, 334854), (216, 328653), (234, 303372), (243, 292136), (312, 227529), (318, 223236), (324, 219102), (351, 202248), (424, 167427), (468, 151686), (477, 148824), (486, 146068), (636, 111618), (648, 109551), (689, 103032), (702, 101124), (936, 75843), (954, 74412), (972, 73034), (1053, 67416), (1272, 55809), (1378, 51516), (1404, 50562), (1431, 49608), (1908, 37206), (1944, 36517), (2067, 34344), (2106, 33708), (2756, 25758), (2808, 25281), (2809, 25272), (2862, 24804), (3159, 22472), (3816, 18603), (4134, 17172), (4212, 16854), (4293, 16536), (5512, 12879), (5618, 12636), (5724, 12402), (6201, 11448), (6318, 11236), (8268, 8586), (8424, 8427)]