91327808

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 225820224

約数和(自身を除く): 134492416

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 587, 704, 748, 832, 884, 1088, 1144, 1174, 1496, 1768, 2288, 2348, 2431, 2992, 3536, 4576, 4696, 4862, 5984, 6457, 7072, 7631, 9152, 9392, 9724, 9979, 11968, 12914, 14144, 15262, 18784, 19448, 19958, 25828, 30524, 37568, 38896, 39916, 51656, 61048, 77792, 79832, 83941, 103312, 109769, 122096, 129727, 155584, 159664, 167882, 206624, 219538, 244192, 259454, 319328, 335764, 413248, 439076, 488384, 518908, 638656, 671528, 878152, 1037816, 1343056, 1426997, 1756304, 2075632, 2686112, 2853994, 3512608, 4151264, 5372224, 5707988, 7025216, 8302528, 11415976, 22831952, 45663904, 91327808]

約数ペア:

[(1, 91327808), (2, 45663904), (4, 22831952), (8, 11415976), (11, 8302528), (13, 7025216), (16, 5707988), (17, 5372224), (22, 4151264), (26, 3512608), (32, 2853994), (34, 2686112), (44, 2075632), (52, 1756304), (64, 1426997), (68, 1343056), (88, 1037816), (104, 878152), (136, 671528), (143, 638656), (176, 518908), (187, 488384), (208, 439076), (221, 413248), (272, 335764), (286, 319328), (352, 259454), (374, 244192), (416, 219538), (442, 206624), (544, 167882), (572, 159664), (587, 155584), (704, 129727), (748, 122096), (832, 109769), (884, 103312), (1088, 83941), (1144, 79832), (1174, 77792), (1496, 61048), (1768, 51656), (2288, 39916), (2348, 38896), (2431, 37568), (2992, 30524), (3536, 25828), (4576, 19958), (4696, 19448), (4862, 18784), (5984, 15262), (6457, 14144), (7072, 12914), (7631, 11968), (9152, 9979), (9392, 9724)]