81433944

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 243820800

約数和(自身を除く): 162386856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 67, 68, 72, 102, 108, 134, 136, 153, 201, 204, 216, 268, 306, 331, 402, 408, 459, 536, 603, 612, 662, 804, 918, 993, 1139, 1206, 1224, 1324, 1608, 1809, 1836, 1986, 2278, 2412, 2648, 2979, 3417, 3618, 3672, 3972, 4556, 4824, 5627, 5958, 6834, 7236, 7944, 8937, 9112, 10251, 11254, 11916, 13668, 14472, 16881, 17874, 20502, 22177, 22508, 23832, 27336, 30753, 33762, 35748, 41004, 44354, 45016, 50643, 61506, 66531, 67524, 71496, 82008, 88708, 101286, 123012, 133062, 135048, 151929, 177416, 199593, 202572, 246024, 266124, 303858, 377009, 399186, 405144, 532248, 598779, 607716, 754018, 798372, 1131027, 1197558, 1215432, 1508036, 1596744, 2262054, 2395116, 3016072, 3393081, 4524108, 4790232, 6786162, 9048216, 10179243, 13572324, 20358486, 27144648, 40716972, 81433944]

約数ペア:

[(1, 81433944), (2, 40716972), (3, 27144648), (4, 20358486), (6, 13572324), (8, 10179243), (9, 9048216), (12, 6786162), (17, 4790232), (18, 4524108), (24, 3393081), (27, 3016072), (34, 2395116), (36, 2262054), (51, 1596744), (54, 1508036), (67, 1215432), (68, 1197558), (72, 1131027), (102, 798372), (108, 754018), (134, 607716), (136, 598779), (153, 532248), (201, 405144), (204, 399186), (216, 377009), (268, 303858), (306, 266124), (331, 246024), (402, 202572), (408, 199593), (459, 177416), (536, 151929), (603, 135048), (612, 133062), (662, 123012), (804, 101286), (918, 88708), (993, 82008), (1139, 71496), (1206, 67524), (1224, 66531), (1324, 61506), (1608, 50643), (1809, 45016), (1836, 44354), (1986, 41004), (2278, 35748), (2412, 33762), (2648, 30753), (2979, 27336), (3417, 23832), (3618, 22508), (3672, 22177), (3972, 20502), (4556, 17874), (4824, 16881), (5627, 14472), (5958, 13668), (6834, 11916), (7236, 11254), (7944, 10251), (8937, 9112)]