76863748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 72158972

約数列:

[1, 2, 4, 13, 26, 52, 71, 109, 142, 191, 218, 284, 382, 436, 764, 923, 1417, 1846, 2483, 2834, 3692, 4966, 5668, 7739, 9932, 13561, 15478, 20819, 27122, 30956, 41638, 54244, 83276, 100607, 176293, 201214, 270647, 352586, 402428, 541294, 705172, 1082588, 1478149, 2956298, 5912596, 19215937, 38431874, 76863748]

約数ペア:

[(1, 76863748), (2, 38431874), (4, 19215937), (13, 5912596), (26, 2956298), (52, 1478149), (71, 1082588), (109, 705172), (142, 541294), (191, 402428), (218, 352586), (284, 270647), (382, 201214), (436, 176293), (764, 100607), (923, 83276), (1417, 54244), (1846, 41638), (2483, 30956), (2834, 27122), (3692, 20819), (4966, 15478), (5668, 13561), (7739, 9932)]