65425184

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 144420444

約数和(自身を除く): 78995260

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 121, 122, 176, 242, 244, 277, 352, 484, 488, 554, 671, 968, 976, 1108, 1342, 1936, 1952, 2216, 2684, 3047, 3872, 4432, 5368, 6094, 7381, 8864, 10736, 12188, 14762, 16897, 21472, 24376, 29524, 33517, 33794, 48752, 59048, 67034, 67588, 97504, 118096, 134068, 135176, 185867, 236192, 268136, 270352, 371734, 536272, 540704, 743468, 1072544, 1486936, 2044537, 2973872, 4089074, 5947744, 8178148, 16356296, 32712592, 65425184]

約数ペア:

[(1, 65425184), (2, 32712592), (4, 16356296), (8, 8178148), (11, 5947744), (16, 4089074), (22, 2973872), (32, 2044537), (44, 1486936), (61, 1072544), (88, 743468), (121, 540704), (122, 536272), (176, 371734), (242, 270352), (244, 268136), (277, 236192), (352, 185867), (484, 135176), (488, 134068), (554, 118096), (671, 97504), (968, 67588), (976, 67034), (1108, 59048), (1342, 48752), (1936, 33794), (1952, 33517), (2216, 29524), (2684, 24376), (3047, 21472), (3872, 16897), (4432, 14762), (5368, 12188), (6094, 10736), (7381, 8864)]