47847492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 154836864

約数和(自身を除く): 106989372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 123, 126, 132, 154, 164, 198, 231, 246, 252, 287, 308, 369, 396, 421, 451, 462, 492, 574, 693, 738, 842, 861, 902, 924, 1148, 1263, 1353, 1386, 1476, 1684, 1722, 1804, 2526, 2583, 2706, 2772, 2947, 3157, 3444, 3789, 4059, 4631, 5052, 5166, 5412, 5894, 6314, 7578, 8118, 8841, 9262, 9471, 10332, 11788, 12628, 13893, 15156, 16236, 17261, 17682, 18524, 18942, 26523, 27786, 28413, 32417, 34522, 35364, 37884, 41679, 51783, 53046, 55572, 56826, 64834, 69044, 83358, 97251, 103566, 106092, 113652, 120827, 129668, 155349, 166716, 189871, 194502, 207132, 241654, 291753, 310698, 362481, 379742, 389004, 483308, 569613, 583506, 621396, 724962, 759484, 1087443, 1139226, 1167012, 1329097, 1449924, 1708839, 2174886, 2278452, 2658194, 3417678, 3987291, 4349772, 5316388, 6835356, 7974582, 11961873, 15949164, 23923746, 47847492]

約数ペア:

[(1, 47847492), (2, 23923746), (3, 15949164), (4, 11961873), (6, 7974582), (7, 6835356), (9, 5316388), (11, 4349772), (12, 3987291), (14, 3417678), (18, 2658194), (21, 2278452), (22, 2174886), (28, 1708839), (33, 1449924), (36, 1329097), (41, 1167012), (42, 1139226), (44, 1087443), (63, 759484), (66, 724962), (77, 621396), (82, 583506), (84, 569613), (99, 483308), (123, 389004), (126, 379742), (132, 362481), (154, 310698), (164, 291753), (198, 241654), (231, 207132), (246, 194502), (252, 189871), (287, 166716), (308, 155349), (369, 129668), (396, 120827), (421, 113652), (451, 106092), (462, 103566), (492, 97251), (574, 83358), (693, 69044), (738, 64834), (842, 56826), (861, 55572), (902, 53046), (924, 51783), (1148, 41679), (1263, 37884), (1353, 35364), (1386, 34522), (1476, 32417), (1684, 28413), (1722, 27786), (1804, 26523), (2526, 18942), (2583, 18524), (2706, 17682), (2772, 17261), (2947, 16236), (3157, 15156), (3444, 13893), (3789, 12628), (4059, 11788), (4631, 10332), (5052, 9471), (5166, 9262), (5412, 8841), (5894, 8118), (6314, 7578)]