79821126

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 226736640

約数和(自身を除く): 146915514

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 79, 81, 99, 126, 154, 158, 162, 189, 198, 231, 237, 243, 297, 378, 462, 474, 486, 553, 567, 594, 693, 711, 729, 869, 891, 1106, 1134, 1386, 1422, 1458, 1659, 1701, 1738, 1782, 2079, 2133, 2187, 2607, 2673, 3318, 3402, 4158, 4266, 4374, 4977, 5103, 5214, 5346, 6083, 6237, 6399, 6561, 7821, 8019, 9954, 10206, 12166, 12474, 12798, 13122, 14931, 15309, 15642, 16038, 18249, 18711, 19197, 23463, 24057, 29862, 30618, 36498, 37422, 38394, 44793, 45927, 46926, 48114, 54747, 56133, 57591, 70389, 72171, 89586, 91854, 109494, 112266, 115182, 134379, 140778, 144342, 164241, 168399, 172773, 211167, 268758, 328482, 336798, 345546, 403137, 422334, 492723, 505197, 518319, 633501, 806274, 985446, 1010394, 1036638, 1209411, 1267002, 1478169, 1900503, 2418822, 2956338, 3628233, 3801006, 4434507, 5701509, 7256466, 8869014, 11403018, 13303521, 26607042, 39910563, 79821126]

約数ペア:

[(1, 79821126), (2, 39910563), (3, 26607042), (6, 13303521), (7, 11403018), (9, 8869014), (11, 7256466), (14, 5701509), (18, 4434507), (21, 3801006), (22, 3628233), (27, 2956338), (33, 2418822), (42, 1900503), (54, 1478169), (63, 1267002), (66, 1209411), (77, 1036638), (79, 1010394), (81, 985446), (99, 806274), (126, 633501), (154, 518319), (158, 505197), (162, 492723), (189, 422334), (198, 403137), (231, 345546), (237, 336798), (243, 328482), (297, 268758), (378, 211167), (462, 172773), (474, 168399), (486, 164241), (553, 144342), (567, 140778), (594, 134379), (693, 115182), (711, 112266), (729, 109494), (869, 91854), (891, 89586), (1106, 72171), (1134, 70389), (1386, 57591), (1422, 56133), (1458, 54747), (1659, 48114), (1701, 46926), (1738, 45927), (1782, 44793), (2079, 38394), (2133, 37422), (2187, 36498), (2607, 30618), (2673, 29862), (3318, 24057), (3402, 23463), (4158, 19197), (4266, 18711), (4374, 18249), (4977, 16038), (5103, 15642), (5214, 15309), (5346, 14931), (6083, 13122), (6237, 12798), (6399, 12474), (6561, 12166), (7821, 10206), (8019, 9954)]