74973778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^2\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 36

約数和(自身を含む): 127157310

約数和(自身を除く): 52183532

約数列:

[1, 2, 11, 22, 59, 89, 118, 121, 178, 242, 649, 979, 1298, 1958, 3481, 5251, 6962, 7139, 10502, 10769, 14278, 21538, 38291, 57761, 76582, 115522, 309809, 421201, 619618, 635371, 842402, 1270742, 3407899, 6815798, 37486889, 74973778]

約数ペア:

[(1, 74973778), (2, 37486889), (11, 6815798), (22, 3407899), (59, 1270742), (89, 842402), (118, 635371), (121, 619618), (178, 421201), (242, 309809), (649, 115522), (979, 76582), (1298, 57761), (1958, 38291), (3481, 21538), (5251, 14278), (6962, 10769), (7139, 10502)]