99871884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 300605760

約数和(自身を除く): 200733876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 73, 84, 89, 122, 126, 146, 178, 183, 219, 244, 252, 267, 292, 356, 366, 427, 438, 511, 534, 549, 623, 657, 732, 801, 854, 876, 1022, 1068, 1098, 1246, 1281, 1314, 1533, 1602, 1708, 1869, 2044, 2196, 2492, 2562, 2628, 3066, 3204, 3738, 3843, 4453, 4599, 5124, 5429, 5607, 6132, 6497, 7476, 7686, 8906, 9198, 10858, 11214, 12994, 13359, 15372, 16287, 17812, 18396, 19491, 21716, 22428, 25988, 26718, 31171, 32574, 38003, 38982, 40077, 45479, 48861, 53436, 58473, 62342, 65148, 76006, 77964, 80154, 90958, 93513, 97722, 114009, 116946, 124684, 136437, 152012, 160308, 181916, 187026, 195444, 228018, 233892, 272874, 280539, 342027, 374052, 396317, 409311, 456036, 545748, 561078, 684054, 792634, 818622, 1122156, 1188951, 1368108, 1585268, 1637244, 2377902, 2774219, 3566853, 4755804, 5548438, 7133706, 8322657, 11096876, 14267412, 16645314, 24967971, 33290628, 49935942, 99871884]

約数ペア:

[(1, 99871884), (2, 49935942), (3, 33290628), (4, 24967971), (6, 16645314), (7, 14267412), (9, 11096876), (12, 8322657), (14, 7133706), (18, 5548438), (21, 4755804), (28, 3566853), (36, 2774219), (42, 2377902), (61, 1637244), (63, 1585268), (73, 1368108), (84, 1188951), (89, 1122156), (122, 818622), (126, 792634), (146, 684054), (178, 561078), (183, 545748), (219, 456036), (244, 409311), (252, 396317), (267, 374052), (292, 342027), (356, 280539), (366, 272874), (427, 233892), (438, 228018), (511, 195444), (534, 187026), (549, 181916), (623, 160308), (657, 152012), (732, 136437), (801, 124684), (854, 116946), (876, 114009), (1022, 97722), (1068, 93513), (1098, 90958), (1246, 80154), (1281, 77964), (1314, 76006), (1533, 65148), (1602, 62342), (1708, 58473), (1869, 53436), (2044, 48861), (2196, 45479), (2492, 40077), (2562, 38982), (2628, 38003), (3066, 32574), (3204, 31171), (3738, 26718), (3843, 25988), (4453, 22428), (4599, 21716), (5124, 19491), (5429, 18396), (5607, 17812), (6132, 16287), (6497, 15372), (7476, 13359), (7686, 12994), (8906, 11214), (9198, 10858)]