47991528

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 146025600

約数和(自身を除く): 98034072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 211, 216, 234, 243, 312, 324, 351, 422, 468, 486, 633, 648, 702, 729, 844, 936, 972, 1053, 1266, 1404, 1458, 1688, 1899, 1944, 2106, 2187, 2532, 2743, 2808, 2916, 3159, 3798, 4212, 4374, 5064, 5486, 5697, 5832, 6318, 7596, 8229, 8424, 8748, 9477, 10972, 11394, 12636, 15192, 16458, 17091, 17496, 18954, 21944, 22788, 24687, 25272, 28431, 32916, 34182, 37908, 45576, 49374, 51273, 56862, 65832, 68364, 74061, 75816, 98748, 102546, 113724, 136728, 148122, 153819, 197496, 205092, 222183, 227448, 296244, 307638, 410184, 444366, 461457, 592488, 615276, 666549, 888732, 922914, 1230552, 1333098, 1777464, 1845828, 1999647, 2666196, 3691656, 3999294, 5332392, 5998941, 7998588, 11997882, 15997176, 23995764, 47991528]

約数ペア:

[(1, 47991528), (2, 23995764), (3, 15997176), (4, 11997882), (6, 7998588), (8, 5998941), (9, 5332392), (12, 3999294), (13, 3691656), (18, 2666196), (24, 1999647), (26, 1845828), (27, 1777464), (36, 1333098), (39, 1230552), (52, 922914), (54, 888732), (72, 666549), (78, 615276), (81, 592488), (104, 461457), (108, 444366), (117, 410184), (156, 307638), (162, 296244), (211, 227448), (216, 222183), (234, 205092), (243, 197496), (312, 153819), (324, 148122), (351, 136728), (422, 113724), (468, 102546), (486, 98748), (633, 75816), (648, 74061), (702, 68364), (729, 65832), (844, 56862), (936, 51273), (972, 49374), (1053, 45576), (1266, 37908), (1404, 34182), (1458, 32916), (1688, 28431), (1899, 25272), (1944, 24687), (2106, 22788), (2187, 21944), (2532, 18954), (2743, 17496), (2808, 17091), (2916, 16458), (3159, 15192), (3798, 12636), (4212, 11394), (4374, 10972), (5064, 9477), (5486, 8748), (5697, 8424), (5832, 8229), (6318, 7596)]