87841206

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 201600000

約数和(自身を除く): 113758794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 79, 118, 158, 177, 237, 349, 354, 474, 531, 698, 711, 1047, 1062, 1422, 1593, 2094, 2133, 3141, 3186, 4266, 4661, 6282, 9322, 9423, 13983, 18846, 20591, 27571, 27966, 41182, 41949, 55142, 61773, 82713, 83898, 123546, 125847, 165426, 185319, 248139, 251694, 370638, 496278, 555957, 744417, 1111914, 1488834, 1626689, 3253378, 4880067, 9760134, 14640201, 29280402, 43920603, 87841206]

約数ペア:

[(1, 87841206), (2, 43920603), (3, 29280402), (6, 14640201), (9, 9760134), (18, 4880067), (27, 3253378), (54, 1626689), (59, 1488834), (79, 1111914), (118, 744417), (158, 555957), (177, 496278), (237, 370638), (349, 251694), (354, 248139), (474, 185319), (531, 165426), (698, 125847), (711, 123546), (1047, 83898), (1062, 82713), (1422, 61773), (1593, 55142), (2094, 41949), (2133, 41182), (3141, 27966), (3186, 27571), (4266, 20591), (4661, 18846), (6282, 13983), (9322, 9423)]