31095804964

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1793

約数の個数: 96

約数和(自身を含む): 64459874304

約数和(自身を除く): 33364069340

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 157, 268, 284, 314, 469, 497, 628, 938, 994, 1099, 1487, 1876, 1988, 2198, 2974, 4396, 4757, 5948, 9514, 10409, 10519, 11147, 19028, 20818, 21038, 22294, 33299, 41636, 42076, 44588, 66598, 73633, 78029, 99629, 105577, 133196, 147266, 156058, 199258, 211154, 233459, 294532, 312116, 398516, 422308, 466918, 697403, 739039, 746849, 933836, 1394806, 1478078, 1493698, 1634213, 2789612, 2956156, 2987396, 3268426, 5227943, 6536852, 7073659, 10455886, 14147318, 15641753, 16575589, 20911772, 28294636, 31283506, 33151178, 49515613, 62567012, 66302356, 99031226, 109492271, 116029123, 198062452, 218984542, 232058246, 437969084, 464116492, 1110564463, 2221128926, 4442257852, 7773951241, 15547902482, 31095804964]

約数ペア:

[(1, 31095804964), (2, 15547902482), (4, 7773951241), (7, 4442257852), (14, 2221128926), (28, 1110564463), (67, 464116492), (71, 437969084), (134, 232058246), (142, 218984542), (157, 198062452), (268, 116029123), (284, 109492271), (314, 99031226), (469, 66302356), (497, 62567012), (628, 49515613), (938, 33151178), (994, 31283506), (1099, 28294636), (1487, 20911772), (1876, 16575589), (1988, 15641753), (2198, 14147318), (2974, 10455886), (4396, 7073659), (4757, 6536852), (5948, 5227943), (9514, 3268426), (10409, 2987396), (10519, 2956156), (11147, 2789612), (19028, 1634213), (20818, 1493698), (21038, 1478078), (22294, 1394806), (33299, 933836), (41636, 746849), (42076, 739039), (44588, 697403), (66598, 466918), (73633, 422308), (78029, 398516), (99629, 312116), (105577, 294532), (133196, 233459), (147266, 211154), (156058, 199258)]