31963232868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1\times {\mathrm{2371}}^1$

素因数の和:2614

約数の個数: 144

約数和(自身を含む): 88638262272

約数和(自身を除く): 56675029404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 167, 186, 217, 334, 372, 434, 501, 651, 668, 868, 961, 1002, 1169, 1302, 1922, 2004, 2338, 2371, 2604, 2883, 3507, 3844, 4676, 4742, 5177, 5766, 6727, 7014, 7113, 9484, 10354, 11532, 13454, 14028, 14226, 15531, 16597, 20181, 20708, 26908, 28452, 31062, 33194, 36239, 40362, 49791, 62124, 66388, 72478, 73501, 80724, 99582, 108717, 144956, 147002, 160487, 199164, 217434, 220503, 294004, 320974, 395957, 434868, 441006, 481461, 514507, 641948, 791914, 882012, 962922, 1029014, 1123409, 1187871, 1543521, 1583828, 1925844, 2058028, 2246818, 2278531, 2375742, 2771699, 3087042, 3370227, 4493636, 4557062, 4751484, 5543398, 6174084, 6740454, 6835593, 8315097, 9114124, 11086796, 12274667, 13480908, 13671186, 15949717, 16630194, 24549334, 27342372, 31899434, 33260388, 36824001, 47849151, 49098668, 63798868, 73648002, 85922669, 95698302, 147296004, 171845338, 191396604, 257768007, 343690676, 380514677, 515536014, 761029354, 1031072028, 1141544031, 1522058708, 2283088062, 2663602739, 4566176124, 5327205478, 7990808217, 10654410956, 15981616434, 31963232868]

約数ペア:

[(1, 31963232868), (2, 15981616434), (3, 10654410956), (4, 7990808217), (6, 5327205478), (7, 4566176124), (12, 2663602739), (14, 2283088062), (21, 1522058708), (28, 1141544031), (31, 1031072028), (42, 761029354), (62, 515536014), (84, 380514677), (93, 343690676), (124, 257768007), (167, 191396604), (186, 171845338), (217, 147296004), (334, 95698302), (372, 85922669), (434, 73648002), (501, 63798868), (651, 49098668), (668, 47849151), (868, 36824001), (961, 33260388), (1002, 31899434), (1169, 27342372), (1302, 24549334), (1922, 16630194), (2004, 15949717), (2338, 13671186), (2371, 13480908), (2604, 12274667), (2883, 11086796), (3507, 9114124), (3844, 8315097), (4676, 6835593), (4742, 6740454), (5177, 6174084), (5766, 5543398), (6727, 4751484), (7014, 4557062), (7113, 4493636), (9484, 3370227), (10354, 3087042), (11532, 2771699), (13454, 2375742), (14028, 2278531), (14226, 2246818), (15531, 2058028), (16597, 1925844), (20181, 1583828), (20708, 1543521), (26908, 1187871), (28452, 1123409), (31062, 1029014), (33194, 962922), (36239, 882012), (40362, 791914), (49791, 641948), (62124, 514507), (66388, 481461), (72478, 441006), (73501, 434868), (80724, 395957), (99582, 320974), (108717, 294004), (144956, 220503), (147002, 217434), (160487, 199164)]