81159648

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 222507936

約数和(自身を除く): 141348288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 73, 74, 96, 111, 146, 148, 219, 222, 292, 296, 313, 438, 444, 584, 592, 626, 876, 888, 939, 1168, 1184, 1252, 1752, 1776, 1878, 2336, 2504, 2701, 3504, 3552, 3756, 5008, 5402, 7008, 7512, 8103, 10016, 10804, 11581, 15024, 16206, 21608, 22849, 23162, 30048, 32412, 34743, 43216, 45698, 46324, 64824, 68547, 69486, 86432, 91396, 92648, 129648, 137094, 138972, 182792, 185296, 259296, 274188, 277944, 365584, 370592, 548376, 555888, 731168, 845413, 1096752, 1111776, 1690826, 2193504, 2536239, 3381652, 5072478, 6763304, 10144956, 13526608, 20289912, 27053216, 40579824, 81159648]

約数ペア:

[(1, 81159648), (2, 40579824), (3, 27053216), (4, 20289912), (6, 13526608), (8, 10144956), (12, 6763304), (16, 5072478), (24, 3381652), (32, 2536239), (37, 2193504), (48, 1690826), (73, 1111776), (74, 1096752), (96, 845413), (111, 731168), (146, 555888), (148, 548376), (219, 370592), (222, 365584), (292, 277944), (296, 274188), (313, 259296), (438, 185296), (444, 182792), (584, 138972), (592, 137094), (626, 129648), (876, 92648), (888, 91396), (939, 86432), (1168, 69486), (1184, 68547), (1252, 64824), (1752, 46324), (1776, 45698), (1878, 43216), (2336, 34743), (2504, 32412), (2701, 30048), (3504, 23162), (3552, 22849), (3756, 21608), (5008, 16206), (5402, 15024), (7008, 11581), (7512, 10804), (8103, 10016)]