31375344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 108993024

約数和(自身を除く): 77617680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 653, 728, 858, 924, 1001, 1092, 1144, 1232, 1306, 1456, 1716, 1848, 1959, 2002, 2184, 2288, 2612, 3003, 3432, 3696, 3918, 4004, 4368, 4571, 5224, 6006, 6864, 7183, 7836, 8008, 8489, 9142, 10448, 12012, 13713, 14366, 15672, 16016, 16978, 18284, 21549, 24024, 25467, 27426, 28732, 31344, 33956, 36568, 43098, 48048, 50281, 50934, 54852, 57464, 59423, 67912, 73136, 86196, 93379, 100562, 101868, 109704, 114928, 118846, 135824, 150843, 172392, 178269, 186758, 201124, 203736, 219408, 237692, 280137, 301686, 344784, 356538, 373516, 402248, 407472, 475384, 560274, 603372, 653653, 713076, 747032, 804496, 950768, 1120548, 1206744, 1307306, 1426152, 1494064, 1960959, 2241096, 2413488, 2614612, 2852304, 3921918, 4482192, 5229224, 7843836, 10458448, 15687672, 31375344]

約数ペア:

[(1, 31375344), (2, 15687672), (3, 10458448), (4, 7843836), (6, 5229224), (7, 4482192), (8, 3921918), (11, 2852304), (12, 2614612), (13, 2413488), (14, 2241096), (16, 1960959), (21, 1494064), (22, 1426152), (24, 1307306), (26, 1206744), (28, 1120548), (33, 950768), (39, 804496), (42, 747032), (44, 713076), (48, 653653), (52, 603372), (56, 560274), (66, 475384), (77, 407472), (78, 402248), (84, 373516), (88, 356538), (91, 344784), (104, 301686), (112, 280137), (132, 237692), (143, 219408), (154, 203736), (156, 201124), (168, 186758), (176, 178269), (182, 172392), (208, 150843), (231, 135824), (264, 118846), (273, 114928), (286, 109704), (308, 101868), (312, 100562), (336, 93379), (364, 86196), (429, 73136), (462, 67912), (528, 59423), (546, 57464), (572, 54852), (616, 50934), (624, 50281), (653, 48048), (728, 43098), (858, 36568), (924, 33956), (1001, 31344), (1092, 28732), (1144, 27426), (1232, 25467), (1306, 24024), (1456, 21549), (1716, 18284), (1848, 16978), (1959, 16016), (2002, 15672), (2184, 14366), (2288, 13713), (2612, 12012), (3003, 10448), (3432, 9142), (3696, 8489), (3918, 8008), (4004, 7836), (4368, 7183), (4571, 6864), (5224, 6006)]