42204708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 108

約数和(自身を含む): 132158208

約数和(自身を除く): 89953500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 991, 1014, 1092, 1183, 1521, 1638, 1982, 2028, 2366, 2973, 3042, 3276, 3549, 3964, 4732, 5946, 6084, 6937, 7098, 8919, 10647, 11892, 12883, 13874, 14196, 17838, 20811, 21294, 25766, 27748, 35676, 38649, 41622, 42588, 51532, 62433, 77298, 83244, 90181, 115947, 124866, 154596, 167479, 180362, 231894, 249732, 270543, 334958, 360724, 463788, 502437, 541086, 669916, 811629, 1004874, 1082172, 1172353, 1507311, 1623258, 2009748, 2344706, 3014622, 3246516, 3517059, 4689412, 6029244, 7034118, 10551177, 14068236, 21102354, 42204708]

約数ペア:

[(1, 42204708), (2, 21102354), (3, 14068236), (4, 10551177), (6, 7034118), (7, 6029244), (9, 4689412), (12, 3517059), (13, 3246516), (14, 3014622), (18, 2344706), (21, 2009748), (26, 1623258), (28, 1507311), (36, 1172353), (39, 1082172), (42, 1004874), (52, 811629), (63, 669916), (78, 541086), (84, 502437), (91, 463788), (117, 360724), (126, 334958), (156, 270543), (169, 249732), (182, 231894), (234, 180362), (252, 167479), (273, 154596), (338, 124866), (364, 115947), (468, 90181), (507, 83244), (546, 77298), (676, 62433), (819, 51532), (991, 42588), (1014, 41622), (1092, 38649), (1183, 35676), (1521, 27748), (1638, 25766), (1982, 21294), (2028, 20811), (2366, 17838), (2973, 14196), (3042, 13874), (3276, 12883), (3549, 11892), (3964, 10647), (4732, 8919), (5946, 7098), (6084, 6937)]