90821976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 280896000

約数和(自身を除く): 190074024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 703, 769, 777, 798, 888, 1036, 1064, 1406, 1538, 1554, 1596, 2072, 2109, 2307, 2812, 3076, 3108, 3192, 4218, 4614, 4921, 5383, 5624, 6152, 6216, 8436, 9228, 9842, 10766, 14611, 14763, 16149, 16872, 18456, 19684, 21532, 28453, 29222, 29526, 32298, 39368, 43064, 43833, 56906, 58444, 59052, 64596, 85359, 87666, 102277, 113812, 116888, 118104, 129192, 170718, 175332, 199171, 204554, 227624, 306831, 341436, 350664, 398342, 409108, 540607, 597513, 613662, 682872, 796684, 818216, 1081214, 1195026, 1227324, 1593368, 1621821, 2162428, 2390052, 2454648, 3243642, 3784249, 4324856, 4780104, 6487284, 7568498, 11352747, 12974568, 15136996, 22705494, 30273992, 45410988, 90821976]

約数ペア:

[(1, 90821976), (2, 45410988), (3, 30273992), (4, 22705494), (6, 15136996), (7, 12974568), (8, 11352747), (12, 7568498), (14, 6487284), (19, 4780104), (21, 4324856), (24, 3784249), (28, 3243642), (37, 2454648), (38, 2390052), (42, 2162428), (56, 1621821), (57, 1593368), (74, 1227324), (76, 1195026), (84, 1081214), (111, 818216), (114, 796684), (133, 682872), (148, 613662), (152, 597513), (168, 540607), (222, 409108), (228, 398342), (259, 350664), (266, 341436), (296, 306831), (399, 227624), (444, 204554), (456, 199171), (518, 175332), (532, 170718), (703, 129192), (769, 118104), (777, 116888), (798, 113812), (888, 102277), (1036, 87666), (1064, 85359), (1406, 64596), (1538, 59052), (1554, 58444), (1596, 56906), (2072, 43833), (2109, 43064), (2307, 39368), (2812, 32298), (3076, 29526), (3108, 29222), (3192, 28453), (4218, 21532), (4614, 19684), (4921, 18456), (5383, 16872), (5624, 16149), (6152, 14763), (6216, 14611), (8436, 10766), (9228, 9842)]