71462268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 191493120

約数和(自身を除く): 120030852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 342, 382, 547, 573, 684, 764, 1094, 1146, 1641, 1719, 2188, 2292, 3282, 3438, 3629, 4923, 6564, 6876, 7258, 9846, 10393, 10887, 14516, 19692, 20786, 21774, 31179, 32661, 41572, 43548, 62358, 65322, 93537, 104477, 124716, 130644, 187074, 208954, 313431, 374148, 417908, 626862, 940293, 1253724, 1880586, 1985063, 3761172, 3970126, 5955189, 7940252, 11910378, 17865567, 23820756, 35731134, 71462268]

約数ペア:

[(1, 71462268), (2, 35731134), (3, 23820756), (4, 17865567), (6, 11910378), (9, 7940252), (12, 5955189), (18, 3970126), (19, 3761172), (36, 1985063), (38, 1880586), (57, 1253724), (76, 940293), (114, 626862), (171, 417908), (191, 374148), (228, 313431), (342, 208954), (382, 187074), (547, 130644), (573, 124716), (684, 104477), (764, 93537), (1094, 65322), (1146, 62358), (1641, 43548), (1719, 41572), (2188, 32661), (2292, 31179), (3282, 21774), (3438, 20786), (3629, 19692), (4923, 14516), (6564, 10887), (6876, 10393), (7258, 9846)]