78153856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 173612160

約数和(自身を除く): 95458304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 704, 752, 1034, 1181, 1408, 1504, 2068, 2362, 3008, 4136, 4724, 6016, 8272, 9448, 12991, 16544, 18896, 25982, 33088, 37792, 51964, 55507, 66176, 75584, 103928, 111014, 151168, 207856, 222028, 415712, 444056, 610577, 831424, 888112, 1221154, 1662848, 1776224, 2442308, 3552448, 4884616, 7104896, 9769232, 19538464, 39076928, 78153856]

約数ペア:

[(1, 78153856), (2, 39076928), (4, 19538464), (8, 9769232), (11, 7104896), (16, 4884616), (22, 3552448), (32, 2442308), (44, 1776224), (47, 1662848), (64, 1221154), (88, 888112), (94, 831424), (128, 610577), (176, 444056), (188, 415712), (352, 222028), (376, 207856), (517, 151168), (704, 111014), (752, 103928), (1034, 75584), (1181, 66176), (1408, 55507), (1504, 51964), (2068, 37792), (2362, 33088), (3008, 25982), (4136, 18896), (4724, 16544), (6016, 12991), (8272, 9448)]