79874704

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 205721208

約数和(自身を除く): 125846504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 461, 476, 637, 728, 784, 833, 884, 922, 952, 1274, 1456, 1547, 1666, 1768, 1844, 1904, 2548, 3094, 3227, 3332, 3536, 3688, 5096, 5993, 6188, 6454, 6664, 7376, 7837, 10192, 10829, 11986, 12376, 12908, 13328, 15674, 21658, 22589, 23972, 24752, 25816, 31348, 41951, 43316, 45178, 47944, 51632, 54859, 62696, 83902, 86632, 90356, 95888, 101881, 109718, 125392, 167804, 173264, 180712, 203762, 219436, 293657, 335608, 361424, 384013, 407524, 438872, 587314, 671216, 713167, 768026, 815048, 877744, 1174628, 1426334, 1536052, 1630096, 2349256, 2852668, 3072104, 4698512, 4992169, 5705336, 6144208, 9984338, 11410672, 19968676, 39937352, 79874704]

約数ペア:

[(1, 79874704), (2, 39937352), (4, 19968676), (7, 11410672), (8, 9984338), (13, 6144208), (14, 5705336), (16, 4992169), (17, 4698512), (26, 3072104), (28, 2852668), (34, 2349256), (49, 1630096), (52, 1536052), (56, 1426334), (68, 1174628), (91, 877744), (98, 815048), (104, 768026), (112, 713167), (119, 671216), (136, 587314), (182, 438872), (196, 407524), (208, 384013), (221, 361424), (238, 335608), (272, 293657), (364, 219436), (392, 203762), (442, 180712), (461, 173264), (476, 167804), (637, 125392), (728, 109718), (784, 101881), (833, 95888), (884, 90356), (922, 86632), (952, 83902), (1274, 62696), (1456, 54859), (1547, 51632), (1666, 47944), (1768, 45178), (1844, 43316), (1904, 41951), (2548, 31348), (3094, 25816), (3227, 24752), (3332, 23972), (3536, 22589), (3688, 21658), (5096, 15674), (5993, 13328), (6188, 12908), (6454, 12376), (6664, 11986), (7376, 10829), (7837, 10192)]