78339976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 182004480

約数和(自身を除く): 103664504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 47, 52, 62, 88, 94, 104, 124, 143, 188, 248, 286, 341, 376, 403, 517, 572, 611, 682, 806, 1034, 1144, 1222, 1364, 1457, 1612, 2068, 2209, 2444, 2728, 2914, 3224, 4136, 4418, 4433, 4888, 5828, 6721, 8836, 8866, 11656, 13442, 16027, 17672, 17732, 18941, 24299, 26884, 28717, 32054, 35464, 37882, 48598, 53768, 57434, 64108, 68479, 75764, 97196, 114868, 128216, 136958, 151528, 194392, 208351, 229736, 273916, 315887, 416702, 547832, 631774, 753269, 833404, 890227, 1263548, 1506538, 1666808, 1780454, 2527096, 3013076, 3560908, 6026152, 7121816, 9792497, 19584994, 39169988, 78339976]

約数ペア:

[(1, 78339976), (2, 39169988), (4, 19584994), (8, 9792497), (11, 7121816), (13, 6026152), (22, 3560908), (26, 3013076), (31, 2527096), (44, 1780454), (47, 1666808), (52, 1506538), (62, 1263548), (88, 890227), (94, 833404), (104, 753269), (124, 631774), (143, 547832), (188, 416702), (248, 315887), (286, 273916), (341, 229736), (376, 208351), (403, 194392), (517, 151528), (572, 136958), (611, 128216), (682, 114868), (806, 97196), (1034, 75764), (1144, 68479), (1222, 64108), (1364, 57434), (1457, 53768), (1612, 48598), (2068, 37882), (2209, 35464), (2444, 32054), (2728, 28717), (2914, 26884), (3224, 24299), (4136, 18941), (4418, 17732), (4433, 17672), (4888, 16027), (5828, 13442), (6721, 11656), (8836, 8866)]