73563248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 163322880

約数和(自身を除く): 89759632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 97, 124, 139, 176, 194, 248, 278, 341, 388, 496, 556, 682, 776, 1067, 1112, 1364, 1529, 1552, 2134, 2224, 2728, 3007, 3058, 4268, 4309, 5456, 6014, 6116, 8536, 8618, 12028, 12232, 13483, 17072, 17236, 24056, 24464, 26966, 33077, 34472, 47399, 48112, 53932, 66154, 68944, 94798, 107864, 132308, 148313, 189596, 215728, 264616, 296626, 379192, 417973, 529232, 593252, 758384, 835946, 1186504, 1671892, 2373008, 3343784, 4597703, 6687568, 9195406, 18390812, 36781624, 73563248]

約数ペア:

[(1, 73563248), (2, 36781624), (4, 18390812), (8, 9195406), (11, 6687568), (16, 4597703), (22, 3343784), (31, 2373008), (44, 1671892), (62, 1186504), (88, 835946), (97, 758384), (124, 593252), (139, 529232), (176, 417973), (194, 379192), (248, 296626), (278, 264616), (341, 215728), (388, 189596), (496, 148313), (556, 132308), (682, 107864), (776, 94798), (1067, 68944), (1112, 66154), (1364, 53932), (1529, 48112), (1552, 47399), (2134, 34472), (2224, 33077), (2728, 26966), (3007, 24464), (3058, 24056), (4268, 17236), (4309, 17072), (5456, 13483), (6014, 12232), (6116, 12028), (8536, 8618)]