31360056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 98219520

約数和(自身を除く): 66859464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 173, 182, 249, 273, 312, 332, 346, 364, 498, 519, 546, 581, 664, 692, 728, 996, 1038, 1079, 1092, 1162, 1211, 1384, 1743, 1992, 2076, 2158, 2184, 2249, 2324, 2422, 3237, 3486, 3633, 4152, 4316, 4498, 4648, 4844, 6474, 6747, 6972, 7266, 7553, 8632, 8996, 9688, 12948, 13494, 13944, 14359, 14532, 15106, 15743, 17992, 22659, 25896, 26988, 28718, 29064, 30212, 31486, 43077, 45318, 47229, 53976, 57436, 60424, 62972, 86154, 90636, 94458, 100513, 114872, 125944, 172308, 181272, 186667, 188916, 201026, 301539, 344616, 373334, 377832, 402052, 560001, 603078, 746668, 804104, 1120002, 1206156, 1306669, 1493336, 2240004, 2412312, 2613338, 3920007, 4480008, 5226676, 7840014, 10453352, 15680028, 31360056]

約数ペア:

[(1, 31360056), (2, 15680028), (3, 10453352), (4, 7840014), (6, 5226676), (7, 4480008), (8, 3920007), (12, 2613338), (13, 2412312), (14, 2240004), (21, 1493336), (24, 1306669), (26, 1206156), (28, 1120002), (39, 804104), (42, 746668), (52, 603078), (56, 560001), (78, 402052), (83, 377832), (84, 373334), (91, 344616), (104, 301539), (156, 201026), (166, 188916), (168, 186667), (173, 181272), (182, 172308), (249, 125944), (273, 114872), (312, 100513), (332, 94458), (346, 90636), (364, 86154), (498, 62972), (519, 60424), (546, 57436), (581, 53976), (664, 47229), (692, 45318), (728, 43077), (996, 31486), (1038, 30212), (1079, 29064), (1092, 28718), (1162, 26988), (1211, 25896), (1384, 22659), (1743, 17992), (1992, 15743), (2076, 15106), (2158, 14532), (2184, 14359), (2249, 13944), (2324, 13494), (2422, 12948), (3237, 9688), (3486, 8996), (3633, 8632), (4152, 7553), (4316, 7266), (4498, 6972), (4648, 6747), (4844, 6474)]