75141768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 221598720

約数和(自身を除く): 146456952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 457, 527, 663, 744, 806, 884, 914, 1054, 1209, 1326, 1371, 1581, 1612, 1768, 1828, 2108, 2418, 2652, 2742, 3162, 3224, 3656, 4216, 4836, 5304, 5484, 5941, 6324, 6851, 7769, 9672, 10968, 11882, 12648, 13702, 14167, 15538, 17823, 20553, 23307, 23764, 27404, 28334, 31076, 35646, 41106, 42501, 46614, 47528, 54808, 56668, 62152, 71292, 82212, 85002, 93228, 100997, 113336, 142584, 164424, 170004, 184171, 186456, 201994, 240839, 302991, 340008, 368342, 403988, 481678, 552513, 605982, 722517, 736684, 807976, 963356, 1105026, 1211964, 1445034, 1473368, 1926712, 2210052, 2423928, 2890068, 3130907, 4420104, 5780136, 6261814, 9392721, 12523628, 18785442, 25047256, 37570884, 75141768]

約数ペア:

[(1, 75141768), (2, 37570884), (3, 25047256), (4, 18785442), (6, 12523628), (8, 9392721), (12, 6261814), (13, 5780136), (17, 4420104), (24, 3130907), (26, 2890068), (31, 2423928), (34, 2210052), (39, 1926712), (51, 1473368), (52, 1445034), (62, 1211964), (68, 1105026), (78, 963356), (93, 807976), (102, 736684), (104, 722517), (124, 605982), (136, 552513), (156, 481678), (186, 403988), (204, 368342), (221, 340008), (248, 302991), (312, 240839), (372, 201994), (403, 186456), (408, 184171), (442, 170004), (457, 164424), (527, 142584), (663, 113336), (744, 100997), (806, 93228), (884, 85002), (914, 82212), (1054, 71292), (1209, 62152), (1326, 56668), (1371, 54808), (1581, 47528), (1612, 46614), (1768, 42501), (1828, 41106), (2108, 35646), (2418, 31076), (2652, 28334), (2742, 27404), (3162, 23764), (3224, 23307), (3656, 20553), (4216, 17823), (4836, 15538), (5304, 14167), (5484, 13702), (5941, 12648), (6324, 11882), (6851, 10968), (7769, 9672)]