71723556

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 201653760

約数和(自身を除く): 129930204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 114, 122, 162, 171, 183, 191, 228, 244, 324, 342, 366, 382, 513, 549, 573, 684, 732, 764, 1026, 1098, 1146, 1159, 1539, 1647, 1719, 2052, 2196, 2292, 2318, 3078, 3294, 3438, 3477, 3629, 4636, 4941, 5157, 6156, 6588, 6876, 6954, 7258, 9882, 10314, 10431, 10887, 11651, 13908, 14516, 15471, 19764, 20628, 20862, 21774, 23302, 30942, 31293, 32661, 34953, 41724, 43548, 46604, 61884, 62586, 65322, 69906, 93879, 97983, 104859, 125172, 130644, 139812, 187758, 195966, 209718, 221369, 293949, 314577, 375516, 391932, 419436, 442738, 587898, 629154, 664107, 885476, 943731, 1175796, 1258308, 1328214, 1887462, 1992321, 2656428, 3774924, 3984642, 5976963, 7969284, 11953926, 17930889, 23907852, 35861778, 71723556]

約数ペア:

[(1, 71723556), (2, 35861778), (3, 23907852), (4, 17930889), (6, 11953926), (9, 7969284), (12, 5976963), (18, 3984642), (19, 3774924), (27, 2656428), (36, 1992321), (38, 1887462), (54, 1328214), (57, 1258308), (61, 1175796), (76, 943731), (81, 885476), (108, 664107), (114, 629154), (122, 587898), (162, 442738), (171, 419436), (183, 391932), (191, 375516), (228, 314577), (244, 293949), (324, 221369), (342, 209718), (366, 195966), (382, 187758), (513, 139812), (549, 130644), (573, 125172), (684, 104859), (732, 97983), (764, 93879), (1026, 69906), (1098, 65322), (1146, 62586), (1159, 61884), (1539, 46604), (1647, 43548), (1719, 41724), (2052, 34953), (2196, 32661), (2292, 31293), (2318, 30942), (3078, 23302), (3294, 21774), (3438, 20862), (3477, 20628), (3629, 19764), (4636, 15471), (4941, 14516), (5157, 13908), (6156, 11651), (6588, 10887), (6876, 10431), (6954, 10314), (7258, 9882)]