78321648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 214728320

約数和(自身を除く): 136406672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 304, 314, 456, 471, 547, 628, 912, 942, 1094, 1256, 1641, 1884, 2188, 2512, 2983, 3282, 3768, 4376, 5966, 6564, 7536, 8752, 8949, 10393, 11932, 13128, 17898, 20786, 23864, 26256, 31179, 35796, 41572, 47728, 62358, 71592, 83144, 85879, 124716, 143184, 166288, 171758, 249432, 257637, 343516, 498864, 515274, 687032, 1030548, 1374064, 1631701, 2061096, 3263402, 4122192, 4895103, 6526804, 9790206, 13053608, 19580412, 26107216, 39160824, 78321648]

約数ペア:

[(1, 78321648), (2, 39160824), (3, 26107216), (4, 19580412), (6, 13053608), (8, 9790206), (12, 6526804), (16, 4895103), (19, 4122192), (24, 3263402), (38, 2061096), (48, 1631701), (57, 1374064), (76, 1030548), (114, 687032), (152, 515274), (157, 498864), (228, 343516), (304, 257637), (314, 249432), (456, 171758), (471, 166288), (547, 143184), (628, 124716), (912, 85879), (942, 83144), (1094, 71592), (1256, 62358), (1641, 47728), (1884, 41572), (2188, 35796), (2512, 31179), (2983, 26256), (3282, 23864), (3768, 20786), (4376, 17898), (5966, 13128), (6564, 11932), (7536, 10393), (8752, 8949)]