81602248

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 195350400

約数和(自身を除く): 113748152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 67, 91, 98, 104, 134, 182, 196, 239, 268, 364, 392, 469, 478, 536, 637, 728, 871, 938, 956, 1274, 1673, 1742, 1876, 1912, 2548, 3107, 3283, 3346, 3484, 3752, 5096, 6097, 6214, 6566, 6692, 6968, 11711, 12194, 12428, 13132, 13384, 16013, 21749, 23422, 24388, 24856, 26264, 32026, 42679, 43498, 46844, 48776, 64052, 85358, 86996, 93688, 112091, 128104, 152243, 170716, 173992, 208169, 224182, 304486, 341432, 416338, 448364, 608972, 784637, 832676, 896728, 1217944, 1457183, 1569274, 1665352, 2914366, 3138548, 5828732, 6277096, 10200281, 11657464, 20400562, 40801124, 81602248]

約数ペア:

[(1, 81602248), (2, 40801124), (4, 20400562), (7, 11657464), (8, 10200281), (13, 6277096), (14, 5828732), (26, 3138548), (28, 2914366), (49, 1665352), (52, 1569274), (56, 1457183), (67, 1217944), (91, 896728), (98, 832676), (104, 784637), (134, 608972), (182, 448364), (196, 416338), (239, 341432), (268, 304486), (364, 224182), (392, 208169), (469, 173992), (478, 170716), (536, 152243), (637, 128104), (728, 112091), (871, 93688), (938, 86996), (956, 85358), (1274, 64052), (1673, 48776), (1742, 46844), (1876, 43498), (1912, 42679), (2548, 32026), (3107, 26264), (3283, 24856), (3346, 24388), (3484, 23422), (3752, 21749), (5096, 16013), (6097, 13384), (6214, 13132), (6566, 12428), (6692, 12194), (6968, 11711)]