84138642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 140846958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 61, 63, 82, 89, 122, 123, 126, 178, 183, 189, 246, 267, 287, 366, 369, 378, 427, 534, 549, 574, 623, 738, 801, 854, 861, 1098, 1107, 1246, 1281, 1602, 1647, 1722, 1869, 2214, 2403, 2501, 2562, 2583, 3294, 3649, 3738, 3843, 4806, 5002, 5166, 5429, 5607, 7298, 7503, 7686, 7749, 10858, 10947, 11214, 11529, 15006, 15498, 16287, 16821, 17507, 21894, 22509, 23058, 25543, 32574, 32841, 33642, 35014, 38003, 45018, 48861, 51086, 52521, 65682, 67527, 76006, 76629, 97722, 98523, 105042, 114009, 135054, 146583, 153258, 157563, 197046, 222589, 228018, 229887, 293166, 315126, 342027, 445178, 459774, 472689, 667767, 684054, 689661, 945378, 1026081, 1335534, 1379322, 1558123, 2003301, 2052162, 3116246, 4006602, 4674369, 6009903, 9348738, 12019806, 14023107, 28046214, 42069321, 84138642]

約数ペア:

[(1, 84138642), (2, 42069321), (3, 28046214), (6, 14023107), (7, 12019806), (9, 9348738), (14, 6009903), (18, 4674369), (21, 4006602), (27, 3116246), (41, 2052162), (42, 2003301), (54, 1558123), (61, 1379322), (63, 1335534), (82, 1026081), (89, 945378), (122, 689661), (123, 684054), (126, 667767), (178, 472689), (183, 459774), (189, 445178), (246, 342027), (267, 315126), (287, 293166), (366, 229887), (369, 228018), (378, 222589), (427, 197046), (534, 157563), (549, 153258), (574, 146583), (623, 135054), (738, 114009), (801, 105042), (854, 98523), (861, 97722), (1098, 76629), (1107, 76006), (1246, 67527), (1281, 65682), (1602, 52521), (1647, 51086), (1722, 48861), (1869, 45018), (2214, 38003), (2403, 35014), (2501, 33642), (2562, 32841), (2583, 32574), (3294, 25543), (3649, 23058), (3738, 22509), (3843, 21894), (4806, 17507), (5002, 16821), (5166, 16287), (5429, 15498), (5607, 15006), (7298, 11529), (7503, 11214), (7686, 10947), (7749, 10858)]