87874836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 258552000

約数和(自身を除く): 170677164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 59, 68, 84, 98, 102, 118, 119, 147, 149, 177, 196, 204, 236, 238, 294, 298, 354, 357, 413, 447, 476, 588, 596, 708, 714, 826, 833, 894, 1003, 1043, 1239, 1428, 1652, 1666, 1788, 2006, 2086, 2478, 2499, 2533, 2891, 3009, 3129, 3332, 4012, 4172, 4956, 4998, 5066, 5782, 6018, 6258, 7021, 7301, 7599, 8673, 8791, 9996, 10132, 11564, 12036, 12516, 14042, 14602, 15198, 17346, 17582, 17731, 21063, 21903, 26373, 28084, 29204, 30396, 34692, 35164, 35462, 42126, 43806, 49147, 52746, 53193, 61537, 70924, 84252, 87612, 98294, 105492, 106386, 123074, 124117, 147441, 149447, 184611, 196588, 212772, 246148, 248234, 294882, 298894, 369222, 372351, 430759, 448341, 496468, 589764, 597788, 738444, 744702, 861518, 896682, 1046129, 1292277, 1489404, 1723036, 1793364, 2092258, 2584554, 3138387, 4184516, 5169108, 6276774, 7322903, 12553548, 14645806, 21968709, 29291612, 43937418, 87874836]

約数ペア:

[(1, 87874836), (2, 43937418), (3, 29291612), (4, 21968709), (6, 14645806), (7, 12553548), (12, 7322903), (14, 6276774), (17, 5169108), (21, 4184516), (28, 3138387), (34, 2584554), (42, 2092258), (49, 1793364), (51, 1723036), (59, 1489404), (68, 1292277), (84, 1046129), (98, 896682), (102, 861518), (118, 744702), (119, 738444), (147, 597788), (149, 589764), (177, 496468), (196, 448341), (204, 430759), (236, 372351), (238, 369222), (294, 298894), (298, 294882), (354, 248234), (357, 246148), (413, 212772), (447, 196588), (476, 184611), (588, 149447), (596, 147441), (708, 124117), (714, 123074), (826, 106386), (833, 105492), (894, 98294), (1003, 87612), (1043, 84252), (1239, 70924), (1428, 61537), (1652, 53193), (1666, 52746), (1788, 49147), (2006, 43806), (2086, 42126), (2478, 35462), (2499, 35164), (2533, 34692), (2891, 30396), (3009, 29204), (3129, 28084), (3332, 26373), (4012, 21903), (4172, 21063), (4956, 17731), (4998, 17582), (5066, 17346), (5782, 15198), (6018, 14602), (6258, 14042), (7021, 12516), (7301, 12036), (7599, 11564), (8673, 10132), (8791, 9996)]