74872044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 205317840

約数和(自身を除く): 130445796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1019, 1413, 1884, 2038, 2041, 2826, 3057, 4076, 4082, 5652, 6114, 6123, 8164, 9171, 12228, 12246, 13247, 18342, 18369, 24492, 26494, 36684, 36738, 39741, 52988, 73476, 79482, 119223, 158964, 159983, 238446, 319966, 476892, 479949, 639932, 959898, 1439847, 1919796, 2079779, 2879694, 4159558, 5759388, 6239337, 8319116, 12478674, 18718011, 24957348, 37436022, 74872044]

約数ペア:

[(1, 74872044), (2, 37436022), (3, 24957348), (4, 18718011), (6, 12478674), (9, 8319116), (12, 6239337), (13, 5759388), (18, 4159558), (26, 2879694), (36, 2079779), (39, 1919796), (52, 1439847), (78, 959898), (117, 639932), (156, 479949), (157, 476892), (234, 319966), (314, 238446), (468, 159983), (471, 158964), (628, 119223), (942, 79482), (1019, 73476), (1413, 52988), (1884, 39741), (2038, 36738), (2041, 36684), (2826, 26494), (3057, 24492), (4076, 18369), (4082, 18342), (5652, 13247), (6114, 12246), (6123, 12228), (8164, 9171)]