61478118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 150302880

約数和(自身を除く): 88824762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 61, 73, 78, 117, 118, 122, 146, 177, 183, 219, 234, 354, 366, 438, 531, 549, 657, 767, 793, 949, 1062, 1098, 1314, 1534, 1586, 1898, 2301, 2379, 2847, 3599, 4307, 4453, 4602, 4758, 5694, 6903, 7137, 7198, 8541, 8614, 8906, 10797, 12921, 13359, 13806, 14274, 17082, 21594, 25842, 26718, 32391, 38763, 40077, 46787, 55991, 57889, 64782, 77526, 80154, 93574, 111982, 115778, 140361, 167973, 173667, 262727, 280722, 335946, 347334, 421083, 503919, 521001, 525454, 788181, 842166, 1007838, 1042002, 1576362, 2364543, 3415451, 4729086, 6830902, 10246353, 20492706, 30739059, 61478118]

約数ペア:

[(1, 61478118), (2, 30739059), (3, 20492706), (6, 10246353), (9, 6830902), (13, 4729086), (18, 3415451), (26, 2364543), (39, 1576362), (59, 1042002), (61, 1007838), (73, 842166), (78, 788181), (117, 525454), (118, 521001), (122, 503919), (146, 421083), (177, 347334), (183, 335946), (219, 280722), (234, 262727), (354, 173667), (366, 167973), (438, 140361), (531, 115778), (549, 111982), (657, 93574), (767, 80154), (793, 77526), (949, 64782), (1062, 57889), (1098, 55991), (1314, 46787), (1534, 40077), (1586, 38763), (1898, 32391), (2301, 26718), (2379, 25842), (2847, 21594), (3599, 17082), (4307, 14274), (4453, 13806), (4602, 13359), (4758, 12921), (5694, 10797), (6903, 8906), (7137, 8614), (7198, 8541)]