71452836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 235557504

約数和(自身を除く): 164104668

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, 1283, 1326, 1428, 1547, 1638, 1989, 2142, 2566, 2652, 3094, 3276, 3849, 3978, 4284, 4641, 5132, 6188, 7698, 7956, 8981, 9282, 11547, 13923, 15396, 16679, 17962, 18564, 21811, 23094, 26943, 27846, 33358, 35924, 43622, 46188, 50037, 53886, 55692, 65433, 66716, 80829, 87244, 100074, 107772, 116753, 130866, 150111, 152677, 161658, 196299, 200148, 233506, 261732, 283543, 300222, 305354, 323316, 350259, 392598, 458031, 467012, 567086, 600444, 610708, 700518, 785196, 850629, 916062, 1050777, 1134172, 1374093, 1401036, 1701258, 1832124, 1984801, 2101554, 2551887, 2748186, 3402516, 3969602, 4203108, 5103774, 5496372, 5954403, 7939204, 10207548, 11908806, 17863209, 23817612, 35726418, 71452836]

約数ペア:

[(1, 71452836), (2, 35726418), (3, 23817612), (4, 17863209), (6, 11908806), (7, 10207548), (9, 7939204), (12, 5954403), (13, 5496372), (14, 5103774), (17, 4203108), (18, 3969602), (21, 3402516), (26, 2748186), (28, 2551887), (34, 2101554), (36, 1984801), (39, 1832124), (42, 1701258), (51, 1401036), (52, 1374093), (63, 1134172), (68, 1050777), (78, 916062), (84, 850629), (91, 785196), (102, 700518), (117, 610708), (119, 600444), (126, 567086), (153, 467012), (156, 458031), (182, 392598), (204, 350259), (221, 323316), (234, 305354), (238, 300222), (252, 283543), (273, 261732), (306, 233506), (357, 200148), (364, 196299), (442, 161658), (468, 152677), (476, 150111), (546, 130866), (612, 116753), (663, 107772), (714, 100074), (819, 87244), (884, 80829), (1071, 66716), (1092, 65433), (1283, 55692), (1326, 53886), (1428, 50037), (1547, 46188), (1638, 43622), (1989, 35924), (2142, 33358), (2566, 27846), (2652, 26943), (3094, 23094), (3276, 21811), (3849, 18564), (3978, 17962), (4284, 16679), (4641, 15396), (5132, 13923), (6188, 11547), (7698, 9282), (7956, 8981)]