31340196

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1735

約数の個数: 72

約数和(自身を含む): 86530080

約数和(自身を除く): 55189884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 1697, 2052, 3078, 3394, 4617, 5091, 6156, 6788, 9234, 10182, 15273, 18468, 20364, 30546, 32243, 45819, 61092, 64486, 91638, 96729, 128972, 137457, 183276, 193458, 274914, 290187, 386916, 412371, 549828, 580374, 824742, 870561, 1160748, 1649484, 1741122, 2611683, 3482244, 5223366, 7835049, 10446732, 15670098, 31340196]

約数ペア:

[(1, 31340196), (2, 15670098), (3, 10446732), (4, 7835049), (6, 5223366), (9, 3482244), (12, 2611683), (18, 1741122), (19, 1649484), (27, 1160748), (36, 870561), (38, 824742), (54, 580374), (57, 549828), (76, 412371), (81, 386916), (108, 290187), (114, 274914), (162, 193458), (171, 183276), (228, 137457), (243, 128972), (324, 96729), (342, 91638), (486, 64486), (513, 61092), (684, 45819), (972, 32243), (1026, 30546), (1539, 20364), (1697, 18468), (2052, 15273), (3078, 10182), (3394, 9234), (4617, 6788), (5091, 6156)]