31010448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 99636480

約数和(自身を除く): 68626032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 61, 68, 84, 89, 102, 112, 119, 122, 136, 168, 178, 183, 204, 238, 244, 267, 272, 336, 356, 357, 366, 408, 427, 476, 488, 534, 623, 712, 714, 732, 816, 854, 952, 976, 1037, 1068, 1246, 1281, 1424, 1428, 1464, 1513, 1708, 1869, 1904, 2074, 2136, 2492, 2562, 2856, 2928, 3026, 3111, 3416, 3738, 4148, 4272, 4539, 4984, 5124, 5429, 5712, 6052, 6222, 6832, 7259, 7476, 8296, 9078, 9968, 10248, 10591, 10858, 12104, 12444, 14518, 14952, 16287, 16592, 18156, 20496, 21182, 21716, 21777, 24208, 24888, 29036, 29904, 31773, 32574, 36312, 38003, 42364, 43432, 43554, 49776, 58072, 63546, 65148, 72624, 76006, 84728, 86864, 87108, 92293, 114009, 116144, 127092, 130296, 152012, 169456, 174216, 184586, 228018, 254184, 260592, 276879, 304024, 348432, 369172, 456036, 508368, 553758, 608048, 646051, 738344, 912072, 1107516, 1292102, 1476688, 1824144, 1938153, 2215032, 2584204, 3876306, 4430064, 5168408, 7752612, 10336816, 15505224, 31010448]

約数ペア:

[(1, 31010448), (2, 15505224), (3, 10336816), (4, 7752612), (6, 5168408), (7, 4430064), (8, 3876306), (12, 2584204), (14, 2215032), (16, 1938153), (17, 1824144), (21, 1476688), (24, 1292102), (28, 1107516), (34, 912072), (42, 738344), (48, 646051), (51, 608048), (56, 553758), (61, 508368), (68, 456036), (84, 369172), (89, 348432), (102, 304024), (112, 276879), (119, 260592), (122, 254184), (136, 228018), (168, 184586), (178, 174216), (183, 169456), (204, 152012), (238, 130296), (244, 127092), (267, 116144), (272, 114009), (336, 92293), (356, 87108), (357, 86864), (366, 84728), (408, 76006), (427, 72624), (476, 65148), (488, 63546), (534, 58072), (623, 49776), (712, 43554), (714, 43432), (732, 42364), (816, 38003), (854, 36312), (952, 32574), (976, 31773), (1037, 29904), (1068, 29036), (1246, 24888), (1281, 24208), (1424, 21777), (1428, 21716), (1464, 21182), (1513, 20496), (1708, 18156), (1869, 16592), (1904, 16287), (2074, 14952), (2136, 14518), (2492, 12444), (2562, 12104), (2856, 10858), (2928, 10591), (3026, 10248), (3111, 9968), (3416, 9078), (3738, 8296), (4148, 7476), (4272, 7259), (4539, 6832), (4984, 6222), (5124, 6052), (5429, 5712)]