71450748

素因数分解:

$2^2\times 3^6\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 84

約数和(自身を含む): 190050840

約数和(自身を除く): 118600092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 229, 243, 321, 324, 428, 458, 486, 642, 687, 729, 916, 963, 972, 1284, 1374, 1458, 1926, 2061, 2748, 2889, 2916, 3852, 4122, 5778, 6183, 8244, 8667, 11556, 12366, 17334, 18549, 24503, 24732, 26001, 34668, 37098, 49006, 52002, 55647, 73509, 74196, 78003, 98012, 104004, 111294, 147018, 156006, 166941, 220527, 222588, 294036, 312012, 333882, 441054, 661581, 667764, 882108, 1323162, 1984743, 2646324, 3969486, 5954229, 7938972, 11908458, 17862687, 23816916, 35725374, 71450748]

約数ペア:

[(1, 71450748), (2, 35725374), (3, 23816916), (4, 17862687), (6, 11908458), (9, 7938972), (12, 5954229), (18, 3969486), (27, 2646324), (36, 1984743), (54, 1323162), (81, 882108), (107, 667764), (108, 661581), (162, 441054), (214, 333882), (229, 312012), (243, 294036), (321, 222588), (324, 220527), (428, 166941), (458, 156006), (486, 147018), (642, 111294), (687, 104004), (729, 98012), (916, 78003), (963, 74196), (972, 73509), (1284, 55647), (1374, 52002), (1458, 49006), (1926, 37098), (2061, 34668), (2748, 26001), (2889, 24732), (2916, 24503), (3852, 18549), (4122, 17334), (5778, 12366), (6183, 11556), (8244, 8667)]