77986548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 212252040

約数和(自身を除く): 134265492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 2074, 2089, 2196, 3111, 4148, 4178, 6222, 6267, 8356, 9333, 12444, 12534, 18666, 18801, 25068, 35513, 37332, 37602, 71026, 75204, 106539, 127429, 142052, 213078, 254858, 319617, 382287, 426156, 509716, 639234, 764574, 1146861, 1278468, 1529148, 2166293, 2293722, 4332586, 4587444, 6498879, 8665172, 12997758, 19496637, 25995516, 38993274, 77986548]

約数ペア:

[(1, 77986548), (2, 38993274), (3, 25995516), (4, 19496637), (6, 12997758), (9, 8665172), (12, 6498879), (17, 4587444), (18, 4332586), (34, 2293722), (36, 2166293), (51, 1529148), (61, 1278468), (68, 1146861), (102, 764574), (122, 639234), (153, 509716), (183, 426156), (204, 382287), (244, 319617), (306, 254858), (366, 213078), (549, 142052), (612, 127429), (732, 106539), (1037, 75204), (1098, 71026), (2074, 37602), (2089, 37332), (2196, 35513), (3111, 25068), (4148, 18801), (4178, 18666), (6222, 12534), (6267, 12444), (8356, 9333)]