82511832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 159408168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 449, 456, 494, 589, 741, 744, 806, 898, 988, 1178, 1209, 1347, 1482, 1612, 1767, 1796, 1976, 2356, 2418, 2694, 2964, 3224, 3534, 3592, 4712, 4836, 5388, 5837, 5928, 7068, 7657, 8531, 9672, 10776, 11674, 13919, 14136, 15314, 17062, 17511, 22971, 23348, 25593, 27838, 30628, 34124, 35022, 41757, 45942, 46696, 51186, 55676, 61256, 68248, 70044, 83514, 91884, 102372, 110903, 111352, 140088, 167028, 180947, 183768, 204744, 221806, 264461, 332709, 334056, 361894, 443612, 528922, 542841, 665418, 723788, 793383, 887224, 1057844, 1085682, 1330836, 1447576, 1586766, 2115688, 2171364, 2661672, 3173532, 3437993, 4342728, 6347064, 6875986, 10313979, 13751972, 20627958, 27503944, 41255916, 82511832]

約数ペア:

[(1, 82511832), (2, 41255916), (3, 27503944), (4, 20627958), (6, 13751972), (8, 10313979), (12, 6875986), (13, 6347064), (19, 4342728), (24, 3437993), (26, 3173532), (31, 2661672), (38, 2171364), (39, 2115688), (52, 1586766), (57, 1447576), (62, 1330836), (76, 1085682), (78, 1057844), (93, 887224), (104, 793383), (114, 723788), (124, 665418), (152, 542841), (156, 528922), (186, 443612), (228, 361894), (247, 334056), (248, 332709), (312, 264461), (372, 221806), (403, 204744), (449, 183768), (456, 180947), (494, 167028), (589, 140088), (741, 111352), (744, 110903), (806, 102372), (898, 91884), (988, 83514), (1178, 70044), (1209, 68248), (1347, 61256), (1482, 55676), (1612, 51186), (1767, 46696), (1796, 45942), (1976, 41757), (2356, 35022), (2418, 34124), (2694, 30628), (2964, 27838), (3224, 25593), (3534, 23348), (3592, 22971), (4712, 17511), (4836, 17062), (5388, 15314), (5837, 14136), (5928, 13919), (7068, 11674), (7657, 10776), (8531, 9672)]