42381612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 139793472

約数和(自身を除く): 97411860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 761, 819, 884, 1071, 1092, 1326, 1428, 1522, 1547, 1638, 1989, 2142, 2283, 2652, 3044, 3094, 3276, 3978, 4284, 4566, 4641, 5327, 6188, 6849, 7956, 9132, 9282, 9893, 10654, 12937, 13698, 13923, 15981, 18564, 19786, 21308, 25874, 27396, 27846, 29679, 31962, 38811, 39572, 47943, 51748, 55692, 59358, 63924, 69251, 77622, 89037, 90559, 95886, 116433, 118716, 138502, 155244, 168181, 178074, 181118, 191772, 207753, 232866, 271677, 277004, 336362, 356148, 362236, 415506, 465732, 504543, 543354, 623259, 672724, 815031, 831012, 1009086, 1086708, 1177267, 1246518, 1513629, 1630062, 2018172, 2354534, 2493036, 3027258, 3260124, 3531801, 4709068, 6054516, 7063602, 10595403, 14127204, 21190806, 42381612]

約数ペア:

[(1, 42381612), (2, 21190806), (3, 14127204), (4, 10595403), (6, 7063602), (7, 6054516), (9, 4709068), (12, 3531801), (13, 3260124), (14, 3027258), (17, 2493036), (18, 2354534), (21, 2018172), (26, 1630062), (28, 1513629), (34, 1246518), (36, 1177267), (39, 1086708), (42, 1009086), (51, 831012), (52, 815031), (63, 672724), (68, 623259), (78, 543354), (84, 504543), (91, 465732), (102, 415506), (117, 362236), (119, 356148), (126, 336362), (153, 277004), (156, 271677), (182, 232866), (204, 207753), (221, 191772), (234, 181118), (238, 178074), (252, 168181), (273, 155244), (306, 138502), (357, 118716), (364, 116433), (442, 95886), (468, 90559), (476, 89037), (546, 77622), (612, 69251), (663, 63924), (714, 59358), (761, 55692), (819, 51748), (884, 47943), (1071, 39572), (1092, 38811), (1326, 31962), (1428, 29679), (1522, 27846), (1547, 27396), (1638, 25874), (1989, 21308), (2142, 19786), (2283, 18564), (2652, 15981), (3044, 13923), (3094, 13698), (3276, 12937), (3978, 10654), (4284, 9893), (4566, 9282), (4641, 9132), (5327, 7956), (6188, 6849)]