47997306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 132249600

約数和(自身を除く): 84252294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 41, 42, 54, 57, 63, 82, 114, 123, 126, 133, 163, 171, 189, 246, 266, 287, 326, 342, 369, 378, 399, 489, 513, 574, 738, 779, 798, 861, 978, 1026, 1107, 1141, 1197, 1467, 1558, 1722, 2214, 2282, 2337, 2394, 2583, 2934, 3097, 3423, 3591, 4401, 4674, 5166, 5453, 6194, 6683, 6846, 7011, 7182, 7749, 8802, 9291, 10269, 10906, 13366, 14022, 15498, 16359, 18582, 20049, 20538, 21033, 21679, 27873, 30807, 32718, 40098, 42066, 43358, 46781, 49077, 55746, 60147, 61614, 65037, 83619, 93562, 98154, 120294, 126977, 130074, 140343, 147231, 167238, 180441, 195111, 253954, 280686, 294462, 360882, 380931, 390222, 421029, 585333, 761862, 842058, 888839, 1142793, 1170666, 1263087, 1777678, 2285586, 2526174, 2666517, 3428379, 5333034, 6856758, 7999551, 15999102, 23998653, 47997306]

約数ペア:

[(1, 47997306), (2, 23998653), (3, 15999102), (6, 7999551), (7, 6856758), (9, 5333034), (14, 3428379), (18, 2666517), (19, 2526174), (21, 2285586), (27, 1777678), (38, 1263087), (41, 1170666), (42, 1142793), (54, 888839), (57, 842058), (63, 761862), (82, 585333), (114, 421029), (123, 390222), (126, 380931), (133, 360882), (163, 294462), (171, 280686), (189, 253954), (246, 195111), (266, 180441), (287, 167238), (326, 147231), (342, 140343), (369, 130074), (378, 126977), (399, 120294), (489, 98154), (513, 93562), (574, 83619), (738, 65037), (779, 61614), (798, 60147), (861, 55746), (978, 49077), (1026, 46781), (1107, 43358), (1141, 42066), (1197, 40098), (1467, 32718), (1558, 30807), (1722, 27873), (2214, 21679), (2282, 21033), (2337, 20538), (2394, 20049), (2583, 18582), (2934, 16359), (3097, 15498), (3423, 14022), (3591, 13366), (4401, 10906), (4674, 10269), (5166, 9291), (5453, 8802), (6194, 7749), (6683, 7182), (6846, 7011)]