77319968

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 72

約数和(自身を含む): 176294160

約数和(自身を除く): 98974192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 1051, 1672, 1936, 2102, 2299, 3344, 3872, 4204, 4598, 6688, 8408, 9196, 11561, 16816, 18392, 19969, 23122, 33632, 36784, 39938, 46244, 73568, 79876, 92488, 127171, 159752, 184976, 219659, 254342, 319504, 369952, 439318, 508684, 639008, 878636, 1017368, 1757272, 2034736, 2416249, 3514544, 4069472, 4832498, 7029088, 9664996, 19329992, 38659984, 77319968]

約数ペア:

[(1, 77319968), (2, 38659984), (4, 19329992), (8, 9664996), (11, 7029088), (16, 4832498), (19, 4069472), (22, 3514544), (32, 2416249), (38, 2034736), (44, 1757272), (76, 1017368), (88, 878636), (121, 639008), (152, 508684), (176, 439318), (209, 369952), (242, 319504), (304, 254342), (352, 219659), (418, 184976), (484, 159752), (608, 127171), (836, 92488), (968, 79876), (1051, 73568), (1672, 46244), (1936, 39938), (2102, 36784), (2299, 33632), (3344, 23122), (3872, 19969), (4204, 18392), (4598, 16816), (6688, 11561), (8408, 9196)]