72868194

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{27539}}^1$

素因数の和:27564

約数の個数: 48

約数和(自身を含む): 188373600

約数和(自身を除く): 115505406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 27539, 55078, 82617, 165234, 192773, 247851, 385546, 495702, 578319, 743553, 1156638, 1349411, 1487106, 1734957, 2698822, 3469914, 4048233, 5204871, 8096466, 10409742, 12144699, 24289398, 36434097, 72868194]

約数ペア:

[(1, 72868194), (2, 36434097), (3, 24289398), (6, 12144699), (7, 10409742), (9, 8096466), (14, 5204871), (18, 4048233), (21, 3469914), (27, 2698822), (42, 1734957), (49, 1487106), (54, 1349411), (63, 1156638), (98, 743553), (126, 578319), (147, 495702), (189, 385546), (294, 247851), (378, 192773), (441, 165234), (882, 82617), (1323, 55078), (2646, 27539)]