74734452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 143211276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 53, 69, 78, 92, 106, 117, 131, 138, 156, 159, 207, 212, 234, 262, 276, 299, 318, 393, 414, 468, 477, 524, 598, 636, 689, 786, 828, 897, 954, 1179, 1196, 1219, 1378, 1572, 1703, 1794, 1908, 2067, 2358, 2438, 2691, 2756, 3013, 3406, 3588, 3657, 4134, 4716, 4876, 5109, 5382, 6026, 6201, 6812, 6943, 7314, 8268, 9039, 10218, 10764, 10971, 12052, 12402, 13886, 14628, 15327, 15847, 18078, 20436, 20829, 21942, 24804, 27117, 27772, 30654, 31694, 36156, 39169, 41658, 43884, 47541, 54234, 61308, 62487, 63388, 78338, 83316, 90259, 95082, 108468, 117507, 124974, 142623, 156676, 159689, 180518, 190164, 235014, 249948, 270777, 285246, 319378, 352521, 361036, 470028, 479067, 541554, 570492, 638756, 705042, 812331, 958134, 1083108, 1410084, 1437201, 1624662, 1916268, 2075957, 2874402, 3249324, 4151914, 5748804, 6227871, 8303828, 12455742, 18683613, 24911484, 37367226, 74734452]

約数ペア:

[(1, 74734452), (2, 37367226), (3, 24911484), (4, 18683613), (6, 12455742), (9, 8303828), (12, 6227871), (13, 5748804), (18, 4151914), (23, 3249324), (26, 2874402), (36, 2075957), (39, 1916268), (46, 1624662), (52, 1437201), (53, 1410084), (69, 1083108), (78, 958134), (92, 812331), (106, 705042), (117, 638756), (131, 570492), (138, 541554), (156, 479067), (159, 470028), (207, 361036), (212, 352521), (234, 319378), (262, 285246), (276, 270777), (299, 249948), (318, 235014), (393, 190164), (414, 180518), (468, 159689), (477, 156676), (524, 142623), (598, 124974), (636, 117507), (689, 108468), (786, 95082), (828, 90259), (897, 83316), (954, 78338), (1179, 63388), (1196, 62487), (1219, 61308), (1378, 54234), (1572, 47541), (1703, 43884), (1794, 41658), (1908, 39169), (2067, 36156), (2358, 31694), (2438, 30654), (2691, 27772), (2756, 27117), (3013, 24804), (3406, 21942), (3588, 20829), (3657, 20436), (4134, 18078), (4716, 15847), (4876, 15327), (5109, 14628), (5382, 13886), (6026, 12402), (6201, 12052), (6812, 10971), (6943, 10764), (7314, 10218), (8268, 9039)]