51431976

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7727

約数の個数: 64

約数和(自身を含む): 147494400

約数和(自身を除く): 96062424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 7681, 15362, 23043, 30724, 46086, 61448, 69129, 92172, 138258, 184344, 207387, 238111, 276516, 414774, 476222, 553032, 714333, 829548, 952444, 1428666, 1659096, 1904888, 2142999, 2857332, 4285998, 5714664, 6428997, 8571996, 12857994, 17143992, 25715988, 51431976]

約数ペア:

[(1, 51431976), (2, 25715988), (3, 17143992), (4, 12857994), (6, 8571996), (8, 6428997), (9, 5714664), (12, 4285998), (18, 2857332), (24, 2142999), (27, 1904888), (31, 1659096), (36, 1428666), (54, 952444), (62, 829548), (72, 714333), (93, 553032), (108, 476222), (124, 414774), (186, 276516), (216, 238111), (248, 207387), (279, 184344), (372, 138258), (558, 92172), (744, 69129), (837, 61448), (1116, 46086), (1674, 30724), (2232, 23043), (3348, 15362), (6696, 7681)]