81629712

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9293}}^1$

素因数の和:9368

約数の個数: 60

約数和(自身を含む): 232219884

約数和(自身を除く): 150590172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 9293, 18586, 27879, 37172, 55758, 74344, 83637, 111516, 148688, 167274, 223032, 334548, 446064, 566873, 669096, 1133746, 1338192, 1700619, 2267492, 3401238, 4534984, 5101857, 6802476, 9069968, 10203714, 13604952, 20407428, 27209904, 40814856, 81629712]

約数ペア:

[(1, 81629712), (2, 40814856), (3, 27209904), (4, 20407428), (6, 13604952), (8, 10203714), (9, 9069968), (12, 6802476), (16, 5101857), (18, 4534984), (24, 3401238), (36, 2267492), (48, 1700619), (61, 1338192), (72, 1133746), (122, 669096), (144, 566873), (183, 446064), (244, 334548), (366, 223032), (488, 167274), (549, 148688), (732, 111516), (976, 83637), (1098, 74344), (1464, 55758), (2196, 37172), (2928, 27879), (4392, 18586), (8784, 9293)]