71898372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 237025152

約数和(自身を除く): 165126780

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, 1291, 1326, 1428, 1547, 1638, 1989, 2142, 2582, 2652, 3094, 3276, 3873, 3978, 4284, 4641, 5164, 6188, 7746, 7956, 9037, 9282, 11619, 13923, 15492, 16783, 18074, 18564, 21947, 23238, 27111, 27846, 33566, 36148, 43894, 46476, 50349, 54222, 55692, 65841, 67132, 81333, 87788, 100698, 108444, 117481, 131682, 151047, 153629, 162666, 197523, 201396, 234962, 263364, 285311, 302094, 307258, 325332, 352443, 395046, 460887, 469924, 570622, 604188, 614516, 704886, 790092, 855933, 921774, 1057329, 1141244, 1382661, 1409772, 1711866, 1843548, 1997177, 2114658, 2567799, 2765322, 3423732, 3994354, 4229316, 5135598, 5530644, 5991531, 7988708, 10271196, 11983062, 17974593, 23966124, 35949186, 71898372]

約数ペア:

[(1, 71898372), (2, 35949186), (3, 23966124), (4, 17974593), (6, 11983062), (7, 10271196), (9, 7988708), (12, 5991531), (13, 5530644), (14, 5135598), (17, 4229316), (18, 3994354), (21, 3423732), (26, 2765322), (28, 2567799), (34, 2114658), (36, 1997177), (39, 1843548), (42, 1711866), (51, 1409772), (52, 1382661), (63, 1141244), (68, 1057329), (78, 921774), (84, 855933), (91, 790092), (102, 704886), (117, 614516), (119, 604188), (126, 570622), (153, 469924), (156, 460887), (182, 395046), (204, 352443), (221, 325332), (234, 307258), (238, 302094), (252, 285311), (273, 263364), (306, 234962), (357, 201396), (364, 197523), (442, 162666), (468, 153629), (476, 151047), (546, 131682), (612, 117481), (663, 108444), (714, 100698), (819, 87788), (884, 81333), (1071, 67132), (1092, 65841), (1291, 55692), (1326, 54222), (1428, 50349), (1547, 46476), (1638, 43894), (1989, 36148), (2142, 33566), (2582, 27846), (2652, 27111), (3094, 23238), (3276, 21947), (3873, 18564), (3978, 18074), (4284, 16783), (4641, 15492), (5164, 13923), (6188, 11619), (7746, 9282), (7956, 9037)]