39171972

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 110387200

約数和(自身を除く): 71215228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 307, 343, 372, 434, 588, 614, 651, 686, 868, 921, 1029, 1228, 1302, 1372, 1519, 1842, 2058, 2149, 2604, 3038, 3684, 4116, 4298, 4557, 6076, 6447, 8596, 9114, 9517, 10633, 12894, 15043, 18228, 19034, 21266, 25788, 28551, 30086, 31899, 38068, 42532, 45129, 57102, 60172, 63798, 66619, 90258, 105301, 114204, 127596, 133238, 180516, 199857, 210602, 266476, 315903, 399714, 421204, 466333, 631806, 799428, 932666, 1263612, 1398999, 1865332, 2797998, 3264331, 5595996, 6528662, 9792993, 13057324, 19585986, 39171972]

約数ペア:

[(1, 39171972), (2, 19585986), (3, 13057324), (4, 9792993), (6, 6528662), (7, 5595996), (12, 3264331), (14, 2797998), (21, 1865332), (28, 1398999), (31, 1263612), (42, 932666), (49, 799428), (62, 631806), (84, 466333), (93, 421204), (98, 399714), (124, 315903), (147, 266476), (186, 210602), (196, 199857), (217, 180516), (294, 133238), (307, 127596), (343, 114204), (372, 105301), (434, 90258), (588, 66619), (614, 63798), (651, 60172), (686, 57102), (868, 45129), (921, 42532), (1029, 38068), (1228, 31899), (1302, 30086), (1372, 28551), (1519, 25788), (1842, 21266), (2058, 19034), (2149, 18228), (2604, 15043), (3038, 12894), (3684, 10633), (4116, 9517), (4298, 9114), (4557, 8596), (6076, 6447)]