72423592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 148651200

約数和(自身を除く): 76227608

約数列:

[1, 2, 4, 8, 19, 38, 61, 73, 76, 107, 122, 146, 152, 214, 244, 292, 428, 488, 584, 856, 1159, 1387, 2033, 2318, 2774, 4066, 4453, 4636, 5548, 6527, 7811, 8132, 8906, 9272, 11096, 13054, 15622, 16264, 17812, 26108, 31244, 35624, 52216, 62488, 84607, 124013, 148409, 169214, 248026, 296818, 338428, 476471, 496052, 593636, 676856, 952942, 992104, 1187272, 1905884, 3811768, 9052949, 18105898, 36211796, 72423592]

約数ペア:

[(1, 72423592), (2, 36211796), (4, 18105898), (8, 9052949), (19, 3811768), (38, 1905884), (61, 1187272), (73, 992104), (76, 952942), (107, 676856), (122, 593636), (146, 496052), (152, 476471), (214, 338428), (244, 296818), (292, 248026), (428, 169214), (488, 148409), (584, 124013), (856, 84607), (1159, 62488), (1387, 52216), (2033, 35624), (2318, 31244), (2774, 26108), (4066, 17812), (4453, 16264), (4636, 15622), (5548, 13054), (6527, 11096), (7811, 9272), (8132, 8906)]