51557154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 117669888

約数和(自身を除く): 66112734

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 113, 186, 223, 226, 339, 341, 446, 669, 678, 682, 1023, 1243, 1338, 2046, 2453, 2486, 3503, 3729, 4906, 6913, 7006, 7359, 7458, 10509, 13826, 14718, 20739, 21018, 25199, 38533, 41478, 50398, 75597, 76043, 77066, 115599, 151194, 152086, 228129, 231198, 277189, 456258, 554378, 781169, 831567, 1562338, 1663134, 2343507, 4687014, 8592859, 17185718, 25778577, 51557154]

約数ペア:

[(1, 51557154), (2, 25778577), (3, 17185718), (6, 8592859), (11, 4687014), (22, 2343507), (31, 1663134), (33, 1562338), (62, 831567), (66, 781169), (93, 554378), (113, 456258), (186, 277189), (223, 231198), (226, 228129), (339, 152086), (341, 151194), (446, 115599), (669, 77066), (678, 76043), (682, 75597), (1023, 50398), (1243, 41478), (1338, 38533), (2046, 25199), (2453, 21018), (2486, 20739), (3503, 14718), (3729, 13826), (4906, 10509), (6913, 7458), (7006, 7359)]