77140728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 247180800

約数和(自身を除く): 170040072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 163, 168, 189, 216, 252, 313, 326, 378, 489, 504, 626, 652, 756, 939, 978, 1141, 1252, 1304, 1467, 1512, 1878, 1956, 2191, 2282, 2504, 2817, 2934, 3423, 3756, 3912, 4382, 4401, 4564, 5634, 5868, 6573, 6846, 7512, 8451, 8764, 8802, 9128, 10269, 11268, 11736, 13146, 13692, 16902, 17528, 17604, 19719, 20538, 22536, 26292, 27384, 30807, 33804, 35208, 39438, 41076, 51019, 52584, 59157, 61614, 67608, 78876, 82152, 102038, 118314, 123228, 153057, 157752, 204076, 236628, 246456, 306114, 357133, 408152, 459171, 473256, 612228, 714266, 918342, 1071399, 1224456, 1377513, 1428532, 1836684, 2142798, 2755026, 2857064, 3214197, 3673368, 4285596, 5510052, 6428394, 8571192, 9642591, 11020104, 12856788, 19285182, 25713576, 38570364, 77140728]

約数ペア:

[(1, 77140728), (2, 38570364), (3, 25713576), (4, 19285182), (6, 12856788), (7, 11020104), (8, 9642591), (9, 8571192), (12, 6428394), (14, 5510052), (18, 4285596), (21, 3673368), (24, 3214197), (27, 2857064), (28, 2755026), (36, 2142798), (42, 1836684), (54, 1428532), (56, 1377513), (63, 1224456), (72, 1071399), (84, 918342), (108, 714266), (126, 612228), (163, 473256), (168, 459171), (189, 408152), (216, 357133), (252, 306114), (313, 246456), (326, 236628), (378, 204076), (489, 157752), (504, 153057), (626, 123228), (652, 118314), (756, 102038), (939, 82152), (978, 78876), (1141, 67608), (1252, 61614), (1304, 59157), (1467, 52584), (1512, 51019), (1878, 41076), (1956, 39438), (2191, 35208), (2282, 33804), (2504, 30807), (2817, 27384), (2934, 26292), (3423, 22536), (3756, 20538), (3912, 19719), (4382, 17604), (4401, 17528), (4564, 16902), (5634, 13692), (5868, 13146), (6573, 11736), (6846, 11268), (7512, 10269), (8451, 9128), (8764, 8802)]