76845678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 201352704

約数和(自身を除く): 124507026

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 289, 357, 442, 487, 546, 578, 663, 714, 867, 974, 1326, 1461, 1547, 1734, 2023, 2922, 3094, 3409, 3757, 4046, 4641, 6069, 6331, 6818, 7514, 8279, 9282, 10227, 11271, 12138, 12662, 16558, 18993, 20454, 22542, 24837, 26299, 37986, 44317, 49674, 52598, 57953, 78897, 88634, 107627, 115906, 132951, 140743, 157794, 173859, 215254, 265902, 281486, 322881, 347718, 422229, 645762, 753389, 844458, 985201, 1506778, 1829659, 1970402, 2260167, 2955603, 3659318, 4520334, 5488977, 5911206, 10977954, 12807613, 25615226, 38422839, 76845678]

約数ペア:

[(1, 76845678), (2, 38422839), (3, 25615226), (6, 12807613), (7, 10977954), (13, 5911206), (14, 5488977), (17, 4520334), (21, 3659318), (26, 2955603), (34, 2260167), (39, 1970402), (42, 1829659), (51, 1506778), (78, 985201), (91, 844458), (102, 753389), (119, 645762), (182, 422229), (221, 347718), (238, 322881), (273, 281486), (289, 265902), (357, 215254), (442, 173859), (487, 157794), (546, 140743), (578, 132951), (663, 115906), (714, 107627), (867, 88634), (974, 78897), (1326, 57953), (1461, 52598), (1547, 49674), (1734, 44317), (2023, 37986), (2922, 26299), (3094, 24837), (3409, 22542), (3757, 20454), (4046, 18993), (4641, 16558), (6069, 12662), (6331, 12138), (6818, 11271), (7514, 10227), (8279, 9282)]