38764404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 112694400

約数和(自身を除く): 73929996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 773, 796, 1194, 1393, 1546, 1791, 2319, 2388, 2786, 3092, 3582, 4179, 4638, 5411, 5572, 6957, 7164, 8358, 9276, 10822, 12537, 13914, 16233, 16716, 21644, 25074, 27828, 32466, 48699, 50148, 64932, 97398, 153827, 194796, 307654, 461481, 615308, 922962, 1076789, 1384443, 1845924, 2153578, 2768886, 3230367, 4307156, 5537772, 6460734, 9691101, 12921468, 19382202, 38764404]

約数ペア:

[(1, 38764404), (2, 19382202), (3, 12921468), (4, 9691101), (6, 6460734), (7, 5537772), (9, 4307156), (12, 3230367), (14, 2768886), (18, 2153578), (21, 1845924), (28, 1384443), (36, 1076789), (42, 922962), (63, 615308), (84, 461481), (126, 307654), (199, 194796), (252, 153827), (398, 97398), (597, 64932), (773, 50148), (796, 48699), (1194, 32466), (1393, 27828), (1546, 25074), (1791, 21644), (2319, 16716), (2388, 16233), (2786, 13914), (3092, 12537), (3582, 10822), (4179, 9276), (4638, 8358), (5411, 7164), (5572, 6957)]