68111316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 224550144

約数和(自身を除く): 156438828

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, 819, 884, 1071, 1092, 1223, 1326, 1428, 1547, 1638, 1989, 2142, 2446, 2652, 3094, 3276, 3669, 3978, 4284, 4641, 4892, 6188, 7338, 7956, 8561, 9282, 11007, 13923, 14676, 15899, 17122, 18564, 20791, 22014, 25683, 27846, 31798, 34244, 41582, 44028, 47697, 51366, 55692, 62373, 63596, 77049, 83164, 95394, 102732, 111293, 124746, 143091, 145537, 154098, 187119, 190788, 222586, 249492, 270283, 286182, 291074, 308196, 333879, 374238, 436611, 445172, 540566, 572364, 582148, 667758, 748476, 810849, 873222, 1001637, 1081132, 1309833, 1335516, 1621698, 1746444, 1891981, 2003274, 2432547, 2619666, 3243396, 3783962, 4006548, 4865094, 5239332, 5675943, 7567924, 9730188, 11351886, 17027829, 22703772, 34055658, 68111316]

約数ペア:

[(1, 68111316), (2, 34055658), (3, 22703772), (4, 17027829), (6, 11351886), (7, 9730188), (9, 7567924), (12, 5675943), (13, 5239332), (14, 4865094), (17, 4006548), (18, 3783962), (21, 3243396), (26, 2619666), (28, 2432547), (34, 2003274), (36, 1891981), (39, 1746444), (42, 1621698), (51, 1335516), (52, 1309833), (63, 1081132), (68, 1001637), (78, 873222), (84, 810849), (91, 748476), (102, 667758), (117, 582148), (119, 572364), (126, 540566), (153, 445172), (156, 436611), (182, 374238), (204, 333879), (221, 308196), (234, 291074), (238, 286182), (252, 270283), (273, 249492), (306, 222586), (357, 190788), (364, 187119), (442, 154098), (468, 145537), (476, 143091), (546, 124746), (612, 111293), (663, 102732), (714, 95394), (819, 83164), (884, 77049), (1071, 63596), (1092, 62373), (1223, 55692), (1326, 51366), (1428, 47697), (1547, 44028), (1638, 41582), (1989, 34244), (2142, 31798), (2446, 27846), (2652, 25683), (3094, 22014), (3276, 20791), (3669, 18564), (3978, 17122), (4284, 15899), (4641, 14676), (4892, 13923), (6188, 11007), (7338, 9282), (7956, 8561)]