42720588

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 118272000

約数和(自身を除く): 75551412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 109, 114, 171, 191, 218, 228, 327, 342, 382, 436, 513, 573, 654, 684, 764, 981, 1026, 1146, 1308, 1719, 1962, 2052, 2071, 2292, 2943, 3438, 3629, 3924, 4142, 5157, 5886, 6213, 6876, 7258, 8284, 10314, 10887, 11772, 12426, 14516, 18639, 20628, 20819, 21774, 24852, 32661, 37278, 41638, 43548, 55917, 62457, 65322, 74556, 83276, 97983, 111834, 124914, 130644, 187371, 195966, 223668, 249828, 374742, 391932, 395561, 562113, 749484, 791122, 1124226, 1186683, 1582244, 2248452, 2373366, 3560049, 4746732, 7120098, 10680147, 14240196, 21360294, 42720588]

約数ペア:

[(1, 42720588), (2, 21360294), (3, 14240196), (4, 10680147), (6, 7120098), (9, 4746732), (12, 3560049), (18, 2373366), (19, 2248452), (27, 1582244), (36, 1186683), (38, 1124226), (54, 791122), (57, 749484), (76, 562113), (108, 395561), (109, 391932), (114, 374742), (171, 249828), (191, 223668), (218, 195966), (228, 187371), (327, 130644), (342, 124914), (382, 111834), (436, 97983), (513, 83276), (573, 74556), (654, 65322), (684, 62457), (764, 55917), (981, 43548), (1026, 41638), (1146, 37278), (1308, 32661), (1719, 24852), (1962, 21774), (2052, 20819), (2071, 20628), (2292, 18639), (2943, 14516), (3438, 12426), (3629, 11772), (3924, 10887), (4142, 10314), (5157, 8284), (5886, 7258), (6213, 6876)]