71903772

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 187278000

約数和(自身を除く): 115374228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 97, 118, 177, 194, 236, 291, 349, 354, 388, 531, 582, 698, 708, 873, 1047, 1062, 1164, 1396, 1746, 2094, 2124, 3141, 3492, 4188, 5723, 6282, 11446, 12564, 17169, 20591, 22892, 33853, 34338, 41182, 51507, 61773, 67706, 68676, 82364, 101559, 103014, 123546, 135412, 185319, 203118, 206028, 247092, 304677, 370638, 406236, 609354, 741276, 1218708, 1997327, 3994654, 5991981, 7989308, 11983962, 17975943, 23967924, 35951886, 71903772]

約数ペア:

[(1, 71903772), (2, 35951886), (3, 23967924), (4, 17975943), (6, 11983962), (9, 7989308), (12, 5991981), (18, 3994654), (36, 1997327), (59, 1218708), (97, 741276), (118, 609354), (177, 406236), (194, 370638), (236, 304677), (291, 247092), (349, 206028), (354, 203118), (388, 185319), (531, 135412), (582, 123546), (698, 103014), (708, 101559), (873, 82364), (1047, 68676), (1062, 67706), (1164, 61773), (1396, 51507), (1746, 41182), (2094, 34338), (2124, 33853), (3141, 22892), (3492, 20591), (4188, 17169), (5723, 12564), (6282, 11446)]