87960516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 96

約数和(自身を含む): 256499712

約数和(自身を除く): 168539196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 651, 714, 868, 1054, 1302, 1428, 1581, 1987, 2108, 2604, 3162, 3689, 3974, 5961, 6324, 7378, 7948, 11067, 11922, 13909, 14756, 22134, 23844, 27818, 33779, 41727, 44268, 55636, 61597, 67558, 83454, 101337, 123194, 135116, 166908, 184791, 202674, 236453, 246388, 369582, 405348, 431179, 472906, 709359, 739164, 862358, 945812, 1047149, 1293537, 1418718, 1724716, 2094298, 2587074, 2837436, 3141447, 4188596, 5174148, 6282894, 7330043, 12565788, 14660086, 21990129, 29320172, 43980258, 87960516]

約数ペア:

[(1, 87960516), (2, 43980258), (3, 29320172), (4, 21990129), (6, 14660086), (7, 12565788), (12, 7330043), (14, 6282894), (17, 5174148), (21, 4188596), (28, 3141447), (31, 2837436), (34, 2587074), (42, 2094298), (51, 1724716), (62, 1418718), (68, 1293537), (84, 1047149), (93, 945812), (102, 862358), (119, 739164), (124, 709359), (186, 472906), (204, 431179), (217, 405348), (238, 369582), (357, 246388), (372, 236453), (434, 202674), (476, 184791), (527, 166908), (651, 135116), (714, 123194), (868, 101337), (1054, 83454), (1302, 67558), (1428, 61597), (1581, 55636), (1987, 44268), (2108, 41727), (2604, 33779), (3162, 27818), (3689, 23844), (3974, 22134), (5961, 14756), (6324, 13909), (7378, 11922), (7948, 11067)]