77895136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 72

約数和(自身を含む): 176854104

約数和(自身を除く): 98958968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 361, 418, 608, 613, 722, 836, 1226, 1444, 1672, 2452, 2888, 3344, 3971, 4904, 5776, 6688, 6743, 7942, 9808, 11552, 11647, 13486, 15884, 19616, 23294, 26972, 31768, 46588, 53944, 63536, 93176, 107888, 127072, 128117, 186352, 215776, 221293, 256234, 372704, 442586, 512468, 885172, 1024936, 1770344, 2049872, 2434223, 3540688, 4099744, 4868446, 7081376, 9736892, 19473784, 38947568, 77895136]

約数ペア:

[(1, 77895136), (2, 38947568), (4, 19473784), (8, 9736892), (11, 7081376), (16, 4868446), (19, 4099744), (22, 3540688), (32, 2434223), (38, 2049872), (44, 1770344), (76, 1024936), (88, 885172), (152, 512468), (176, 442586), (209, 372704), (304, 256234), (352, 221293), (361, 215776), (418, 186352), (608, 128117), (613, 127072), (722, 107888), (836, 93176), (1226, 63536), (1444, 53944), (1672, 46588), (2452, 31768), (2888, 26972), (3344, 23294), (3971, 19616), (4904, 15884), (5776, 13486), (6688, 11647), (6743, 11552), (7942, 9808)]